352975988 has 6 divisors (see below), whose sum is σ = 617707986. Its totient is φ = 176487992.

The previous prime is 352975957. The next prime is 352976017. The reversal of 352975988 is 889579253.

It can be written as a sum of positive squares in only one way, i.e., 256896784 + 96079204 = 16028^2 + 9802^2 .

It is a super-2 number, since 2×352975988² = 249184096209152288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44121995 + ... + 44122002.

It is an arithmetic number, because the mean of its divisors is an integer number (102951331).

Almost surely, 2^352975988 is an apocalyptic number.

It is an amenable number.

352975988 is a deficient number, since it is larger than the sum of its proper divisors (264731998).

352975988 is a wasteful number, since it uses less digits than its factorization.

352975988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88244001 (or 88243999 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 56.

The square root of 352975988 is about 18787.6552022864. The cubic root of 352975988 is about 706.7216363829.

The spelling of 352975988 in words is "three hundred fifty-two million, nine hundred seventy-five thousand, nine hundred eighty-eight".