351117027 has 12 divisors (see below), whose sum is σ = 511164160. Its totient is φ = 232234128.

The previous prime is 351116981. The next prime is 351117043. The reversal of 351117027 is 720711153.

It is a happy number.

It is not a de Polignac number, because 351117027 - 2⁸ = 351116771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351117047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152452 + ... + 154737.

Almost surely, 2^351117027 is an apocalyptic number.

351117027 is a deficient number, since it is larger than the sum of its proper divisors (160047133).

351117027 is a wasteful number, since it uses less digits than its factorization.

351117027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307322 (or 307319 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 351117027 is about 18738.1169544861. The cubic root of 351117027 is about 705.4787935153.

The spelling of 351117027 in words is "three hundred fifty-one million, one hundred seventeen thousand, twenty-seven".