352530404 has 24 divisors (see below), whose sum is σ = 622251840. Its totient is φ = 174750624.

The previous prime is 352530403. The next prime is 352530443. The reversal of 352530404 is 404035253.

352530404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (352530403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427937 + ... + 428759.

It is an arithmetic number, because the mean of its divisors is an integer number (25927160).

Almost surely, 2^352530404 is an apocalyptic number.

It is an amenable number.

352530404 is a deficient number, since it is larger than the sum of its proper divisors (269721436).

352530404 is a wasteful number, since it uses less digits than its factorization.

352530404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 352530404 is about 18775.7930325193. The cubic root of 352530404 is about 706.4241312976.

Adding to 352530404 its reverse (404035253), we get a palindrome (756565657).

The spelling of 352530404 in words is "three hundred fifty-two million, five hundred thirty thousand, four hundred four".