352723436 has 12 divisors (see below), whose sum is σ = 664748112. Its totient is φ = 162795408.

The previous prime is 352723373. The next prime is 352723457. The reversal of 352723436 is 634327253.

It is a junction number, because it is equal to n+sod(n) for n = 352723396 and 352723405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3391520 + ... + 3391623.

It is an arithmetic number, because the mean of its divisors is an integer number (55395676).

Almost surely, 2^352723436 is an apocalyptic number.

It is an amenable number.

352723436 is a deficient number, since it is larger than the sum of its proper divisors (312024676).

352723436 is a wasteful number, since it uses less digits than its factorization.

352723436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6783160 (or 6783158 counting only the distinct ones).

The product of its digits is 90720, while the sum is 35.

The square root of 352723436 is about 18780.9327776871. The cubic root of 352723436 is about 706.5530446055.

The spelling of 352723436 in words is "three hundred fifty-two million, seven hundred twenty-three thousand, four hundred thirty-six".