265460334256 has 40 divisors (see below), whose sum is σ = 564344035920. Its totient is φ = 120208448256.

The previous prime is 265460334163. The next prime is 265460334257. The reversal of 265460334256 is 652433064562.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (265460334257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12029086 + ... + 12051133.

It is an arithmetic number, because the mean of its divisors is an integer number (14108600898).

Almost surely, 2^265460334256 is an apocalyptic number.

265460334256 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

265460334256 is an abundant number, since it is smaller than the sum of its proper divisors (298883701664).

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

265460334256 is a wasteful number, since it uses less digits than its factorization.

265460334256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24080293 (or 24080287 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 265460334256 in words is "two hundred sixty-five billion, four hundred sixty million, three hundred thirty-four thousand, two hundred fifty-six".