356340466631 has 16 divisors (see below), whose sum is σ = 359120915328. Its totient is φ = 353573748000.

The previous prime is 356340466607. The next prime is 356340466633. The reversal of 356340466631 is 136664043653.

It is a cyclic number.

It is not a de Polignac number, because 356340466631 - 2¹⁴ = 356340450247 is a prime.

It is a super-2 number, since 2×356340466631² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356340466633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87961556 + ... + 87965606.

It is an arithmetic number, because the mean of its divisors is an integer number (22445057208).

Almost surely, 2^356340466631 is an apocalyptic number.

356340466631 is a deficient number, since it is larger than the sum of its proper divisors (2780448697).

356340466631 is a wasteful number, since it uses less digits than its factorization.

356340466631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582.

The product of its (nonzero) digits is 2799360, while the sum is 47.

The spelling of 356340466631 in words is "three hundred fifty-six billion, three hundred forty million, four hundred sixty-six thousand, six hundred thirty-one".