297469640312 has 64 divisors (see below), whose sum is σ = 636186156480. Its totient is φ = 129178294272.

The previous prime is 297469640249. The next prime is 297469640323. The reversal of 297469640312 is 213046964792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6222533 + ... + 6270155.

It is an arithmetic number, because the mean of its divisors is an integer number (9940408695).

Almost surely, 2^297469640312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 297469640312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318093078240).

297469640312 is an abundant number, since it is smaller than the sum of its proper divisors (338716516168).

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

297469640312 is a wasteful number, since it uses less digits than its factorization.

297469640312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51192 (or 51188 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 297469640312 in words is "two hundred ninety-seven billion, four hundred sixty-nine million, six hundred forty thousand, three hundred twelve".