352340390 has 16 divisors (see below), whose sum is σ = 634804560. Its totient is φ = 140804640.

The previous prime is 352340383. The next prime is 352340423. The reversal of 352340390 is 93043253.

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, 4796 + ... + 26975.

It is an arithmetic number, because the mean of its divisors is an integer number (39675285).

Almost surely, 2^352340390 is an apocalyptic number.

352340390 is a deficient number, since it is larger than the sum of its proper divisors (282464170).

352340390 is a wasteful number, since it uses less digits than its factorization.

352340390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32887.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 352340390 is about 18770.7322712781. The cubic root of 352340390 is about 706.2971875433.

The spelling of 352340390 in words is "three hundred fifty-two million, three hundred forty thousand, three hundred ninety".