358580961 has 6 divisors (see below), whose sum is σ = 517950290. Its totient is φ = 239053968.

The previous prime is 358580953. The next prime is 358580993. The reversal of 358580961 is 169085853.

358580961 is a `hidden beast` number, since 3 + 5 + 8 + 580 + 9 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 218300625 + 140280336 = 14775^2 + 11844^2 .

It is not a de Polignac number, because 358580961 - 2³ = 358580953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (358580951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19921156 + ... + 19921173.

Almost surely, 2^358580961 is an apocalyptic number.

It is an amenable number.

358580961 is a deficient number, since it is larger than the sum of its proper divisors (159369329).

358580961 is a wasteful number, since it uses less digits than its factorization.

358580961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39842335 (or 39842332 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 358580961 is about 18936.2340765000. The cubic root of 358580961 is about 710.4427318711.

The spelling of 358580961 in words is "three hundred fifty-eight million, five hundred eighty thousand, nine hundred sixty-one".