264402055252 has 6 divisors (see below), whose sum is σ = 462703596698. Its totient is φ = 132201027624.

The previous prime is 264402055243. The next prime is 264402055277. The reversal of 264402055252 is 252550204462.

It can be written as a sum of positive squares in only one way, i.e., 142373400976 + 122028654276 = 377324^2 + 349326^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33050256903 + ... + 33050256910.

Almost surely, 2^264402055252 is an apocalyptic number.

It is an amenable number.

264402055252 is a deficient number, since it is larger than the sum of its proper divisors (198301541446).

264402055252 is a wasteful number, since it uses less digits than its factorization.

264402055252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66100513817 (or 66100513815 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 264402055252 in words is "two hundred sixty-four billion, four hundred two million, fifty-five thousand, two hundred fifty-two".