232297988 has 24 divisors (see below), whose sum is σ = 449628312. Its totient is φ = 104315904.

The previous prime is 232297969. The next prime is 232298021. The reversal of 232297988 is 889792232.

It can be written as a sum of positive squares in 4 ways, for example, as 90973444 + 141324544 = 9538^2 + 11888^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58445 + ... + 62292.

It is an arithmetic number, because the mean of its divisors is an integer number (18734513).

Almost surely, 2^232297988 is an apocalyptic number.

It is an amenable number.

232297988 is a deficient number, since it is larger than the sum of its proper divisors (217330324).

232297988 is a wasteful number, since it uses less digits than its factorization.

232297988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120791 (or 120789 counting only the distinct ones).

The product of its digits is 870912, while the sum is 50.

The square root of 232297988 is about 15241.3250080169. The cubic root of 232297988 is about 614.7263311873.

The spelling of 232297988 in words is "two hundred thirty-two million, two hundred ninety-seven thousand, nine hundred eighty-eight".