297345132 has 108 divisors (see below), whose sum is σ = 889466760. Its totient is φ = 83486592.

The previous prime is 297345131. The next prime is 297345151. The reversal of 297345132 is 231543792.

297345132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (297345131) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 102648 + ... + 105504.

Almost surely, 2^297345132 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 297345132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444733380).

297345132 is an abundant number, since it is smaller than the sum of its proper divisors (592121628).

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

297345132 is a wasteful number, since it uses less digits than its factorization.

297345132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940 (or 2928 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 297345132 is about 17243.6983272151. The cubic root of 297345132 is about 667.4523670929.

The spelling of 297345132 in words is "two hundred ninety-seven million, three hundred forty-five thousand, one hundred thirty-two".