297313568980 has 24 divisors (see below), whose sum is σ = 630795184488. Its totient is φ = 117699391488.

The previous prime is 297313568977. The next prime is 297313569017. The reversal of 297313568980 is 89865313792.

It can be written as a sum of positive squares in 4 ways, for example, as 8177223184 + 289136345796 = 90428^2 + 537714^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76625269 + ... + 76629148.

It is an arithmetic number, because the mean of its divisors is an integer number (26283132687).

Almost surely, 2^297313568980 is an apocalyptic number.

297313568980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

297313568980 is an abundant number, since it is smaller than the sum of its proper divisors (333481615508).

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

297313568980 is a wasteful number, since it uses less digits than its factorization.

297313568980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153254523 (or 153254521 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 297313568980 in words is "two hundred ninety-seven billion, three hundred thirteen million, five hundred sixty-eight thousand, nine hundred eighty".