351116356 has 6 divisors (see below), whose sum is σ = 614453630. Its totient is φ = 175558176.

The previous prime is 351116267. The next prime is 351116357. The reversal of 351116356 is 653611153.

It can be written as a sum of positive squares in only one way, i.e., 339664900 + 11451456 = 18430^2 + 3384^2 .

It is not an unprimeable number, because it can be changed into a prime (351116357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43889541 + ... + 43889548.

Almost surely, 2^351116356 is an apocalyptic number.

It is an amenable number.

351116356 is a deficient number, since it is larger than the sum of its proper divisors (263337274).

351116356 is a wasteful number, since it uses less digits than its factorization.

351116356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87779093 (or 87779091 counting only the distinct ones).

The product of its digits is 8100, while the sum is 31.

The square root of 351116356 is about 18738.0990497969. The cubic root of 351116356 is about 705.4783441147.

The spelling of 351116356 in words is "three hundred fifty-one million, one hundred sixteen thousand, three hundred fifty-six".