352403252 has 12 divisors (see below), whose sum is σ = 617709540. Its totient is φ = 175914816.

The previous prime is 352403239. The next prime is 352403341. The reversal of 352403252 is 252304253.

It can be written as a sum of positive squares in 2 ways, for example, as 122456356 + 229946896 = 11066^2 + 15164^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68927 + ... + 73862.

It is an arithmetic number, because the mean of its divisors is an integer number (51475795).

Almost surely, 2^352403252 is an apocalyptic number.

It is an amenable number.

352403252 is a deficient number, since it is larger than the sum of its proper divisors (265306288).

352403252 is a wasteful number, since it uses less digits than its factorization.

352403252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143410 (or 143408 counting only the distinct ones).

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

The square root of 352403252 is about 18772.4066651029. The cubic root of 352403252 is about 706.3391891748.

The spelling of 352403252 in words is "three hundred fifty-two million, four hundred three thousand, two hundred fifty-two".