352518380 has 48 divisors (see below), whose sum is σ = 751566816. Its totient is φ = 138877440.

The previous prime is 352518379. The next prime is 352518433. The reversal of 352518380 is 83815253.

It is a self number, because there is not a number n which added to its sum of digits gives 352518380.

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, 410912 + ... + 411768.

It is an arithmetic number, because the mean of its divisors is an integer number (15657642).

Almost surely, 2^352518380 is an apocalyptic number.

It is an amenable number.

352518380 is an abundant number, since it is smaller than the sum of its proper divisors (399048436).

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

352518380 is a wasteful number, since it uses less digits than its factorization.

352518380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 352518380 is about 18775.4728302645. The cubic root of 352518380 is about 706.4160997063.

The spelling of 352518380 in words is "three hundred fifty-two million, five hundred eighteen thousand, three hundred eighty".