232240878396 has 72 divisors (see below), whose sum is σ = 589551135264. Its totient is φ = 77084768640.

The previous prime is 232240878383. The next prime is 232240878421. The reversal of 232240878396 is 693878042232.

232240878396 is a `hidden beast` number, since 2 + 3 + 2 + 240 + 8 + 7 + 8 + 396 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11331310 + ... + 11351786.

It is an arithmetic number, because the mean of its divisors is an integer number (8188210212).

Almost surely, 2^232240878396 is an apocalyptic number.

It is an amenable number.

232240878396 is an abundant number, since it is smaller than the sum of its proper divisors (357310256868).

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

232240878396 is a wasteful number, since it uses less digits than its factorization.

232240878396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21811 (or 21806 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 232240878396 in words is "two hundred thirty-two billion, two hundred forty million, eight hundred seventy-eight thousand, three hundred ninety-six".