233487372 has 12 divisors (see below), whose sum is σ = 544803896. Its totient is φ = 77829120.

The previous prime is 233487337. The next prime is 233487431. The reversal of 233487372 is 273784332.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 233487372.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9728629 + ... + 9728652.

Almost surely, 2^233487372 is an apocalyptic number.

It is an amenable number.

233487372 is an abundant number, since it is smaller than the sum of its proper divisors (311316524).

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

233487372 is a wasteful number, since it uses less digits than its factorization.

233487372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19457288 (or 19457286 counting only the distinct ones).

The product of its digits is 169344, while the sum is 39.

The square root of 233487372 is about 15280.2935835670. The cubic root of 233487372 is about 615.7736947701.

The spelling of 233487372 in words is "two hundred thirty-three million, four hundred eighty-seven thousand, three hundred seventy-two".