356242164656 has 20 divisors (see below), whose sum is σ = 788821936272. Its totient is φ = 152675213376.

The previous prime is 356242164557. The next prime is 356242164673. The reversal of 356242164656 is 656461242653.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590366695 + ... + 1590366918.

Almost surely, 2^356242164656 is an apocalyptic number.

It is an amenable number.

356242164656 is an abundant number, since it is smaller than the sum of its proper divisors (432579771616).

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

356242164656 is a wasteful number, since it uses less digits than its factorization.

356242164656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180733628 (or 3180733622 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 50.

The spelling of 356242164656 in words is "three hundred fifty-six billion, two hundred forty-two million, one hundred sixty-four thousand, six hundred fifty-six".