297150656 has 28 divisors (see below), whose sum is σ = 643265160. Its totient is φ = 135068160.

The previous prime is 297150653. The next prime is 297150751. The reversal of 297150656 is 656051792.

297150656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×297150656² = 176597024722460672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (297150653) 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, 210341 + ... + 211748.

Almost surely, 2^297150656 is an apocalyptic number.

It is an amenable number.

297150656 is an abundant number, since it is smaller than the sum of its proper divisors (346114504).

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

297150656 is a wasteful number, since it uses less digits than its factorization.

297150656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422112 (or 422102 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 297150656 is about 17238.0583593397. The cubic root of 297150656 is about 667.3068215503.

The spelling of 297150656 in words is "two hundred ninety-seven million, one hundred fifty thousand, six hundred fifty-six".