264568500940 has 48 divisors (see below), whose sum is σ = 566899903584. Its totient is φ = 103687372800.

The previous prime is 264568500899. The next prime is 264568501033. The reversal of 264568500940 is 49005865462.

264568500940 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108366 + ... + 735445.

It is an arithmetic number, because the mean of its divisors is an integer number (11810414658).

Almost surely, 2^264568500940 is an apocalyptic number.

264568500940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264568500940 is an abundant number, since it is smaller than the sum of its proper divisors (302331402644).

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

264568500940 is a wasteful number, since it uses less digits than its factorization.

264568500940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844138 (or 844136 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 264568500940 in words is "two hundred sixty-four billion, five hundred sixty-eight million, five hundred thousand, nine hundred forty".