356661056 has 28 divisors (see below), whose sum is σ = 726882468. Its totient is φ = 173509632.

The previous prime is 356661031. The next prime is 356661059. The reversal of 356661056 is 650166653.

It can be written as a sum of positive squares in 2 ways, for example, as 148840000 + 207821056 = 12200^2 + 14416^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356661059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72941 + ... + 77676.

Almost surely, 2^356661056 is an apocalyptic number.

It is an amenable number.

356661056 is an abundant number, since it is smaller than the sum of its proper divisors (370221412).

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

356661056 is a wasteful number, since it uses less digits than its factorization.

356661056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150666 (or 150656 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 356661056 is about 18885.4720883541. The cubic root of 356661056 is about 709.1725174219.

The spelling of 356661056 in words is "three hundred fifty-six million, six hundred sixty-one thousand, fifty-six".