352421550660224 has 128 divisors (see below), whose sum is σ = 705990818468880. Its totient is φ = 175234583265280.

The previous prime is 352421550660209. The next prime is 352421550660229. The reversal of 352421550660224 is 422066055124253.

It can be written as a sum of positive squares in 8 ways, for example, as 163487728757824 + 188933821902400 = 12786232^2 + 13745320^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (352421550660229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82864223282 + ... + 82864227534.

Almost surely, 2^{352421550660224} is an apocalyptic number.

It is an amenable number.

352421550660224 is an abundant number, since it is smaller than the sum of its proper divisors (353569267808656).

352421550660224 is a wasteful number, since it uses less digits than its factorization.

352421550660224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8758 (or 8746 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 352421550660224 in words is "three hundred fifty-two trillion, four hundred twenty-one billion, five hundred fifty million, six hundred sixty thousand, two hundred twenty-four".