265140001364 has 36 divisors (see below), whose sum is σ = 540093486240. Its totient is φ = 113558966640.

The previous prime is 265140001363. The next prime is 265140001367. The reversal of 265140001364 is 463100041562.

It is a self number, because there is not a number n which added to its sum of digits gives 265140001364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265140001361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122624 + ... + 738455.

It is an arithmetic number, because the mean of its divisors is an integer number (15002596840).

Almost surely, 2^265140001364 is an apocalyptic number.

It is an amenable number.

265140001364 is an abundant number, since it is smaller than the sum of its proper divisors (274953484876).

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

265140001364 is a wasteful number, since it uses less digits than its factorization.

265140001364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862668 (or 862659 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 265140001364 in words is "two hundred sixty-five billion, one hundred forty million, one thousand, three hundred sixty-four".