352433220 has 48 divisors (see below), whose sum is σ = 999317760. Its totient is φ = 92791296.

The previous prime is 352433219. The next prime is 352433227. The reversal of 352433220 is 22334253.

It is not an unprimeable number, because it can be changed into a prime (352433227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32437 + ... + 41916.

It is an arithmetic number, because the mean of its divisors is an integer number (20819120).

Almost surely, 2^352433220 is an apocalyptic number.

352433220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

352433220 is an abundant number, since it is smaller than the sum of its proper divisors (646884540).

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

352433220 is a wasteful number, since it uses less digits than its factorization.

352433220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74444 (or 74442 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 352433220 is about 18773.2048409428. The cubic root of 352433220 is about 706.3592107199.

Adding to 352433220 its reverse (22334253), we get a palindrome (374767473).

The spelling of 352433220 in words is "three hundred fifty-two million, four hundred thirty-three thousand, two hundred twenty".