265140104646630 has 64 divisors (see below), whose sum is σ = 665443399154688. Its totient is φ = 67483236965760.

The previous prime is 265140104646577. The next prime is 265140104646661. The reversal of 265140104646630 is 36646401041562.

It is a self number, because there is not a number n which added to its sum of digits gives 265140104646630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416450914 + ... + 417087093.

It is an arithmetic number, because the mean of its divisors is an integer number (10397553111792).

Almost surely, 2^{265140104646630} is an apocalyptic number.

265140104646630 is an abundant number, since it is smaller than the sum of its proper divisors (400303294508058).

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

265140104646630 is a wasteful number, since it uses less digits than its factorization.

265140104646630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833538501.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 265140104646630 in words is "two hundred sixty-five trillion, one hundred forty billion, one hundred four million, six hundred forty-six thousand, six hundred thirty".