352399684 has 96 divisors (see below), whose sum is σ = 787449600. Its totient is φ = 134300160.

The previous prime is 352399673. The next prime is 352399687. The reversal of 352399684 is 486993253.

352399684 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 (352399687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1309902 + ... + 1310170.

It is an arithmetic number, because the mean of its divisors is an integer number (8202600).

Almost surely, 2^352399684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352399684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393724800).

352399684 is an abundant number, since it is smaller than the sum of its proper divisors (435049916).

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

352399684 is a wasteful number, since it uses less digits than its factorization.

352399684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 411 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 49.

The square root of 352399684 is about 18772.3116317623. The cubic root of 352399684 is about 706.3368053274.

The spelling of 352399684 in words is "three hundred fifty-two million, three hundred ninety-nine thousand, six hundred eighty-four".