264002225728512 has 88 divisors (see below), whose sum is σ = 726360962716672. Its totient is φ = 85162008268800.

The previous prime is 264002225728511. The next prime is 264002225728519. The reversal of 264002225728512 is 215827522200462.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (264002225728511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386005164 + ... + 1386195627.

Almost surely, 2^{264002225728512} is an apocalyptic number.

It is an amenable number.

264002225728512 is an abundant number, since it is smaller than the sum of its proper divisors (462358736988160).

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

264002225728512 is a wasteful number, since it uses less digits than its factorization.

264002225728512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772200845 (or 2772200827 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 48.

Adding to 264002225728512 its reverse (215827522200462), we get a palindrome (479829747928974).

The spelling of 264002225728512 in words is "two hundred sixty-four trillion, two billion, two hundred twenty-five million, seven hundred twenty-eight thousand, five hundred twelve".