352112638 has 16 divisors (see below), whose sum is σ = 547303680. Its totient is φ = 169781976.

The previous prime is 352112627. The next prime is 352112641. The reversal of 352112638 is 836211253.

It is a super-4 number, since 4×352112638⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19120 + ... + 32707.

It is an arithmetic number, because the mean of its divisors is an integer number (34206480).

Almost surely, 2^352112638 is an apocalyptic number.

352112638 is a deficient number, since it is larger than the sum of its proper divisors (195191042).

352112638 is a wasteful number, since it uses less digits than its factorization.

352112638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51951.

The product of its digits is 8640, while the sum is 31.

The square root of 352112638 is about 18764.6646119775. The cubic root of 352112638 is about 706.1449717940.

The spelling of 352112638 in words is "three hundred fifty-two million, one hundred twelve thousand, six hundred thirty-eight".