356118428 has 12 divisors (see below), whose sum is σ = 629632752. Its totient is φ = 176223360.

The previous prime is 356118401. The next prime is 356118437. The reversal of 356118428 is 824811653.

It is a super-2 number, since 2×356118428² = 253640669522382368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 356118391 and 356118400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458528 + ... + 459303.

It is an arithmetic number, because the mean of its divisors is an integer number (52469396).

Almost surely, 2^356118428 is an apocalyptic number.

It is an amenable number.

356118428 is a deficient number, since it is larger than the sum of its proper divisors (273514324).

356118428 is a wasteful number, since it uses less digits than its factorization.

356118428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917932 (or 917930 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 356118428 is about 18871.1003388780. The cubic root of 356118428 is about 708.8126872898.

The spelling of 356118428 in words is "three hundred fifty-six million, one hundred eighteen thousand, four hundred twenty-eight".