264012625250 has 64 divisors (see below), whose sum is σ = 539312252544. Its totient is φ = 95977800000.

The previous prime is 264012625237. The next prime is 264012625273. The reversal of 264012625250 is 52526210462.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 264012625250.

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, 11706485 + ... + 11729015.

It is an arithmetic number, because the mean of its divisors is an integer number (8426753946).

Almost surely, 2^264012625250 is an apocalyptic number.

264012625250 is an abundant number, since it is smaller than the sum of its proper divisors (275299627294).

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

264012625250 is a wasteful number, since it uses less digits than its factorization.

264012625250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26820 (or 26810 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 264012625250 in words is "two hundred sixty-four billion, twelve million, six hundred twenty-five thousand, two hundred fifty".