297664084416 has 56 divisors (see below), whose sum is σ = 787632393744. Its totient is φ = 99213445120.

The previous prime is 297664084373. The next prime is 297664084433. The reversal of 297664084416 is 614480466792.

It is a super-2 number, since 2×297664084416² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2662606 + ... + 2772146.

It is an arithmetic number, because the mean of its divisors is an integer number (14064864174).

Almost surely, 2^297664084416 is an apocalyptic number.

It is an amenable number.

297664084416 is an abundant number, since it is smaller than the sum of its proper divisors (489968309328).

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

297664084416 is a wasteful number, since it uses less digits than its factorization.

297664084416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123709 (or 123699 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 297664084416 in words is "two hundred ninety-seven billion, six hundred sixty-four million, eighty-four thousand, four hundred sixteen".