264331603345160 has 64 divisors (see below), whose sum is σ = 661156963246080. Its totient is φ = 94450994737920.

The previous prime is 264331603345123. The next prime is 264331603345169. The reversal of 264331603345160 is 61543306133462.

It is not an unprimeable number, because it can be changed into a prime (264331603345169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8198854952 + ... + 8198887191.

It is an arithmetic number, because the mean of its divisors is an integer number (10330577550720).

Almost surely, 2^{264331603345160} is an apocalyptic number.

264331603345160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264331603345160 is an abundant number, since it is smaller than the sum of its proper divisors (396825359900920).

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

264331603345160 is a wasteful number, since it uses less digits than its factorization.

264331603345160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16397742198 (or 16397742194 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 47.

The spelling of 264331603345160 in words is "two hundred sixty-four trillion, three hundred thirty-one billion, six hundred three million, three hundred forty-five thousand, one hundred sixty".