232872552 has 96 divisors (see below), whose sum is σ = 711828000. Its totient is φ = 68127360.

The previous prime is 232872533. The next prime is 232872559. The reversal of 232872552 is 255278232.

It is a happy number.

232872552 is a `hidden beast` number, since 2 + 32 + 8 + 72 + 552 = 666.

232872552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (232872559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17899 + ... + 28037.

It is an arithmetic number, because the mean of its divisors is an integer number (7414875).

Almost surely, 2^232872552 is an apocalyptic number.

232872552 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 232872552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355914000).

232872552 is an abundant number, since it is smaller than the sum of its proper divisors (478955448).

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

232872552 is a wasteful number, since it uses less digits than its factorization.

232872552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10191 (or 10184 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 232872552 is about 15260.1622533969. The cubic root of 232872552 is about 615.2327336489.

The spelling of 232872552 in words is "two hundred thirty-two million, eight hundred seventy-two thousand, five hundred fifty-two".