264880443222 has 64 divisors (see below), whose sum is σ = 592455064320. Its totient is φ = 87719112000.

The previous prime is 264880443211. The next prime is 264880443257. The reversal of 264880443222 is 222344088462.

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, 39174322 + ... + 39181082.

It is an arithmetic number, because the mean of its divisors is an integer number (9257110380).

Almost surely, 2^264880443222 is an apocalyptic number.

264880443222 is an abundant number, since it is smaller than the sum of its proper divisors (327574621098).

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

264880443222 is a wasteful number, since it uses less digits than its factorization.

264880443222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11386 (or 11380 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 45.

The spelling of 264880443222 in words is "two hundred sixty-four billion, eight hundred eighty million, four hundred forty-three thousand, two hundred twenty-two".