3522457285120 has 80 divisors (see below), whose sum is σ = 8651633244408. Its totient is φ = 1374617436160.

The previous prime is 3522457285111. The next prime is 3522457285163. The reversal of 3522457285120 is 215827542253.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 721466769664 + 2800990515456 = 849392^2 + 1673616^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16675039 + ... + 16884958.

Almost surely, 2^{3522457285120} is an apocalyptic number.

It is an amenable number.

3522457285120 is an abundant number, since it is smaller than the sum of its proper divisors (5129175959288).

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

3522457285120 is an equidigital number, since it uses as much as digits as its factorization.

3522457285120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33560061 (or 33560045 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 46.

The spelling of 3522457285120 in words is "three trillion, five hundred twenty-two billion, four hundred fifty-seven million, two hundred eighty-five thousand, one hundred twenty".