232288884 has 120 divisors (see below), whose sum is σ = 649296648. Its totient is φ = 72161280.

The previous prime is 232288883. The next prime is 232288897. The reversal of 232288884 is 488882232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 396900 + 231891984 = 630^2 + 15228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232288883) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 996832 + ... + 997064.

Almost surely, 2^232288884 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 232288884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324648324).

232288884 is an abundant number, since it is smaller than the sum of its proper divisors (417007764).

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

232288884 is a wasteful number, since it uses less digits than its factorization.

232288884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 436 counting only the distinct ones).

The product of its digits is 393216, while the sum is 45.

The square root of 232288884 is about 15241.0263433930. The cubic root of 232288884 is about 614.7183004941.

The spelling of 232288884 in words is "two hundred thirty-two million, two hundred eighty-eight thousand, eight hundred eighty-four".