232881572 has 96 divisors (see below), whose sum is σ = 545771520. Its totient is φ = 84165120.

The previous prime is 232881559. The next prime is 232881611. The reversal of 232881572 is 275188232.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413363 + ... + 413925.

It is an arithmetic number, because the mean of its divisors is an integer number (5685120).

Almost surely, 2^232881572 is an apocalyptic number.

232881572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232881572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272885760).

232881572 is an abundant number, since it is smaller than the sum of its proper divisors (312889948).

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

232881572 is a wasteful number, since it uses less digits than its factorization.

232881572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 679 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 232881572 is about 15260.4577912984. The cubic root of 232881572 is about 615.2406769460.

The spelling of 232881572 in words is "two hundred thirty-two million, eight hundred eighty-one thousand, five hundred seventy-two".