265083648 has 144 divisors (see below), whose sum is σ = 755462400. Its totient is φ = 82317312.

The previous prime is 265083641. The next prime is 265083653. The reversal of 265083648 is 846380562.

265083648 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (265083641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759378 + ... + 759726.

Almost surely, 2^265083648 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 265083648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377731200).

265083648 is an abundant number, since it is smaller than the sum of its proper divisors (490378752).

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

265083648 is a wasteful number, since it uses less digits than its factorization.

265083648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 265083648 is about 16281.3896212823. The cubic root of 265083648 is about 642.3834046830.

The spelling of 265083648 in words is "two hundred sixty-five million, eighty-three thousand, six hundred forty-eight".