352387432 has 8 divisors (see below), whose sum is σ = 660726450. Its totient is φ = 176193712.

The previous prime is 352387403. The next prime is 352387561. The reversal of 352387432 is 234783253.

It can be written as a sum of positive squares in only one way, i.e., 352162756 + 224676 = 18766^2 + 474^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 352387391 and 352387400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22024207 + ... + 22024222.

Almost surely, 2^352387432 is an apocalyptic number.

It is an amenable number.

352387432 is a deficient number, since it is larger than the sum of its proper divisors (308339018).

352387432 is a wasteful number, since it uses less digits than its factorization.

352387432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44048435 (or 44048431 counting only the distinct ones).

The product of its digits is 120960, while the sum is 37.

The square root of 352387432 is about 18771.9852972455. The cubic root of 352387432 is about 706.3286194150.

The spelling of 352387432 in words is "three hundred fifty-two million, three hundred eighty-seven thousand, four hundred thirty-two".