356666316252 has 12 divisors (see below), whose sum is σ = 832221404616. Its totient is φ = 118888772080.

The previous prime is 356666316241. The next prime is 356666316323. The reversal of 356666316252 is 252613666653.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×356666316252² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 356666316195 and 356666316204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14861096499 + ... + 14861096522.

It is an arithmetic number, because the mean of its divisors is an integer number (69351783718).

Almost surely, 2^356666316252 is an apocalyptic number.

It is an amenable number.

356666316252 is an abundant number, since it is smaller than the sum of its proper divisors (475555088364).

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

356666316252 is a wasteful number, since it uses less digits than its factorization.

356666316252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29722193028 (or 29722193026 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 51.

The spelling of 356666316252 in words is "three hundred fifty-six billion, six hundred sixty-six million, three hundred sixteen thousand, two hundred fifty-two".