352845857 has 32 divisors (see below), whose sum is σ = 446342400. Its totient is φ = 271514880.

The previous prime is 352845853. The next prime is 352845859. The reversal of 352845857 is 758548253.

It is not a de Polignac number, because 352845857 - 2² = 352845853 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (352845851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 718382 + ... + 718872.

It is an arithmetic number, because the mean of its divisors is an integer number (13948200).

Almost surely, 2^352845857 is an apocalyptic number.

It is an amenable number.

352845857 is a deficient number, since it is larger than the sum of its proper divisors (93496543).

352845857 is a wasteful number, since it uses less digits than its factorization.

352845857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713.

The product of its digits is 1344000, while the sum is 47.

The square root of 352845857 is about 18784.1916781106. The cubic root of 352845857 is about 706.6347771249.

The spelling of 352845857 in words is "three hundred fifty-two million, eight hundred forty-five thousand, eight hundred fifty-seven".