297379486880 has 144 divisors (see below), whose sum is σ = 820284143616. Its totient is φ = 101581724160.

The previous prime is 297379486829. The next prime is 297379486931. The reversal of 297379486880 is 88684973792.

It is an interprime number because it is at equal distance from previous prime (297379486829) and next prime (297379486931).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2054657 + ... + 2194623.

It is an arithmetic number, because the mean of its divisors is an integer number (5696417664).

Almost surely, 2^297379486880 is an apocalyptic number.

297379486880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 297379486880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410142071808).

297379486880 is an abundant number, since it is smaller than the sum of its proper divisors (522904656736).

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

297379486880 is a wasteful number, since it uses less digits than its factorization.

297379486880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140267 (or 140252 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 71.

The spelling of 297379486880 in words is "two hundred ninety-seven billion, three hundred seventy-nine million, four hundred eighty-six thousand, eight hundred eighty".