356668974 has 32 divisors (see below), whose sum is σ = 814023840. Its totient is φ = 115675776.

The previous prime is 356668967. The next prime is 356668979. The reversal of 356668974 is 479866653.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 356668974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356668979) 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 15 ways as a sum of consecutive naturals, for example, 87259 + ... + 91254.

It is an arithmetic number, because the mean of its divisors is an integer number (25438245).

Almost surely, 2^356668974 is an apocalyptic number.

356668974 is an abundant number, since it is smaller than the sum of its proper divisors (457354866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

356668974 is a wasteful number, since it uses less digits than its factorization.

356668974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178561 (or 178555 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 356668974 is about 18885.6817192285. The cubic root of 356668974 is about 709.1777653423.

The spelling of 356668974 in words is "three hundred fifty-six million, six hundred sixty-eight thousand, nine hundred seventy-four".