265241615532 has 24 divisors (see below), whose sum is σ = 651470635200. Its totient is φ = 83760510096.

The previous prime is 265241615501. The next prime is 265241615533. The reversal of 265241615532 is 235516142562.

It is a super-2 number, since 2×265241615532² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (265241615533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581669982 + ... + 581670437.

It is an arithmetic number, because the mean of its divisors is an integer number (27144609800).

Almost surely, 2^265241615532 is an apocalyptic number.

It is an amenable number.

265241615532 is an abundant number, since it is smaller than the sum of its proper divisors (386229019668).

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

265241615532 is a wasteful number, since it uses less digits than its factorization.

265241615532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163340445 (or 1163340443 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The spelling of 265241615532 in words is "two hundred sixty-five billion, two hundred forty-one million, six hundred fifteen thousand, five hundred thirty-two".