297868032 has 432 divisors, whose sum is σ = 1132604928. Its totient is φ = 72990720.

The previous prime is 297868031. The next prime is 297868037. The reversal of 297868032 is 230868792.

It is not an unprimeable number, because it can be changed into a prime (297868031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4080348 + ... + 4080420.

Almost surely, 2^297868032 is an apocalyptic number.

297868032 is a gapful number since it is divisible by the number (22) 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 297868032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566302464).

297868032 is an abundant number, since it is smaller than the sum of its proper divisors (834736896).

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

297868032 is a wasteful number, since it uses less digits than its factorization.

297868032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 297868032 is about 17258.8537278696. The cubic root of 297868032 is about 667.8433902050.

The spelling of 297868032 in words is "two hundred ninety-seven million, eight hundred sixty-eight thousand, thirty-two".