356645355664 has 20 divisors (see below), whose sum is σ = 744154252156. Its totient is φ = 164605548672.

The previous prime is 356645355613. The next prime is 356645355709. The reversal of 356645355664 is 466553546653.

It can be written as a sum of positive squares in 2 ways, for example, as 59301990400 + 297343365264 = 243520^2 + 545292^2 .

It is a junction number, because it is equal to n+sod(n) for n = 356645355599 and 356645355608.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 857320359 + ... + 857320774.

Almost surely, 2^356645355664 is an apocalyptic number.

It is an amenable number.

356645355664 is an abundant number, since it is smaller than the sum of its proper divisors (387508896492).

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

356645355664 is a wasteful number, since it uses less digits than its factorization.

356645355664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714641154 (or 1714641148 counting only the distinct ones).

The product of its digits is 116640000, while the sum is 58.

The spelling of 356645355664 in words is "three hundred fifty-six billion, six hundred forty-five million, three hundred fifty-five thousand, six hundred sixty-four".