355113857 has 8 divisors (see below), whose sum is σ = 427204800. Its totient is φ = 288363024.

The previous prime is 355113853. The next prime is 355113907. The reversal of 355113857 is 758311553.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 355113857 - 2² = 355113853 is a prime.

It is a super-2 number, since 2×355113857² = 252211702866832898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355113857.

It is not an unprimeable number, because it can be changed into a prime (355113851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334882 + ... + 1335147.

It is an arithmetic number, because the mean of its divisors is an integer number (53400600).

Almost surely, 2^355113857 is an apocalyptic number.

It is an amenable number.

355113857 is a deficient number, since it is larger than the sum of its proper divisors (72090943).

355113857 is a wasteful number, since it uses less digits than its factorization.

355113857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670055.

The product of its digits is 63000, while the sum is 38.

The square root of 355113857 is about 18844.4648902536. The cubic root of 355113857 is about 708.1455653381.

The spelling of 355113857 in words is "three hundred fifty-five million, one hundred thirteen thousand, eight hundred fifty-seven".