352181404372 has 48 divisors (see below), whose sum is σ = 742633024000. Its totient is φ = 142759809504.

The previous prime is 352181404361. The next prime is 352181404381. The reversal of 352181404372 is 273404181253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205422 + ... + 864037.

Almost surely, 2^352181404372 is an apocalyptic number.

It is an amenable number.

352181404372 is an abundant number, since it is smaller than the sum of its proper divisors (390451619628).

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

352181404372 is a wasteful number, since it uses less digits than its factorization.

352181404372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070108 (or 1070106 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 352181404372 in words is "three hundred fifty-two billion, one hundred eighty-one million, four hundred four thousand, three hundred seventy-two".