352165899 has 4 divisors (see below), whose sum is σ = 469554536. Its totient is φ = 234777264.

The previous prime is 352165883. The next prime is 352165909. The reversal of 352165899 is 998561253.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 352165899 - 2⁴ = 352165883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352165799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58694314 + ... + 58694319.

It is an arithmetic number, because the mean of its divisors is an integer number (117388634).

Almost surely, 2^352165899 is an apocalyptic number.

352165899 is a deficient number, since it is larger than the sum of its proper divisors (117388637).

352165899 is a wasteful number, since it uses less digits than its factorization.

352165899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117388636.

The product of its digits is 583200, while the sum is 48.

The square root of 352165899 is about 18766.0837416868. The cubic root of 352165899 is about 706.1805741242.

The spelling of 352165899 in words is "three hundred fifty-two million, one hundred sixty-five thousand, eight hundred ninety-nine".