297707130668 has 48 divisors (see below), whose sum is σ = 547341312000. Its totient is φ = 141512754240.

The previous prime is 297707130667. The next prime is 297707130671. The reversal of 297707130668 is 866031707792.

It is a super-2 number, since 2×297707130668² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (297707130667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1873046 + ... + 2025762.

It is an arithmetic number, because the mean of its divisors is an integer number (11402944000).

Almost surely, 2^297707130668 is an apocalyptic number.

It is an amenable number.

297707130668 is a deficient number, since it is larger than the sum of its proper divisors (249634181332).

297707130668 is a wasteful number, since it uses less digits than its factorization.

297707130668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153030 (or 153028 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 56.

The spelling of 297707130668 in words is "two hundred ninety-seven billion, seven hundred seven million, one hundred thirty thousand, six hundred sixty-eight".