265425336 has 160 divisors (see below), whose sum is σ = 846806400. Its totient is φ = 76887360.

The previous prime is 265425331. The next prime is 265425341. The reversal of 265425336 is 633524562.

265425336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (265425331) and next prime (265425341).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 265425336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265425331) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 163135 + ... + 164753.

It is an arithmetic number, because the mean of its divisors is an integer number (5292540).

Almost surely, 2^265425336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265425336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423403200).

265425336 is an abundant number, since it is smaller than the sum of its proper divisors (581381064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265425336 is a wasteful number, since it uses less digits than its factorization.

265425336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671 (or 1658 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 265425336 is about 16291.8794495908. The cubic root of 265425336 is about 642.6592930195.

Adding to 265425336 its reverse (633524562), we get a palindrome (898949898).

It can be divided in two parts, 26542 and 5336, that added together give a triangular number (31878 = T₂₅₂).

The spelling of 265425336 in words is "two hundred sixty-five million, four hundred twenty-five thousand, three hundred thirty-six".