265513248 has 384 divisors, whose sum is σ = 1043159040. Its totient is φ = 63452160.

The previous prime is 265513243. The next prime is 265513249. The reversal of 265513248 is 842315562.

265513248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265513243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 864711 + ... + 865017.

It is an arithmetic number, because the mean of its divisors is an integer number (2716560).

Almost surely, 2^265513248 is an apocalyptic number.

265513248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265513248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521579520).

265513248 is an abundant number, since it is smaller than the sum of its proper divisors (777645792).

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

265513248 is a wasteful number, since it uses less digits than its factorization.

265513248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 343 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 265513248 is about 16294.5772574805. The cubic root of 265513248 is about 642.7302372986.

The spelling of 265513248 in words is "two hundred sixty-five million, five hundred thirteen thousand, two hundred forty-eight".