352412140 has 24 divisors (see below), whose sum is σ = 740445552. Its totient is φ = 140892480.

The previous prime is 352412119. The next prime is 352412183. The reversal of 352412140 is 41214253.

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, 53635 + ... + 59845.

It is an arithmetic number, because the mean of its divisors is an integer number (30851898).

Almost surely, 2^352412140 is an apocalyptic number.

It is an amenable number.

352412140 is an abundant number, since it is smaller than the sum of its proper divisors (388033412).

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

352412140 is a wasteful number, since it uses less digits than its factorization.

352412140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9057 (or 9055 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 352412140 is about 18772.6433940455. The cubic root of 352412140 is about 706.3451273435.

Adding to 352412140 its reverse (41214253), we get a palindrome (393626393).

The spelling of 352412140 in words is "three hundred fifty-two million, four hundred twelve thousand, one hundred forty".