232722072 has 96 divisors (see below), whose sum is σ = 713119680. Its totient is φ = 70515360.

The previous prime is 232722067. The next prime is 232722097. The reversal of 232722072 is 270227232.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15943 + ... + 26825.

It is an arithmetic number, because the mean of its divisors is an integer number (7428330).

Almost surely, 2^232722072 is an apocalyptic number.

232722072 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 232722072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356559840).

232722072 is an abundant number, since it is smaller than the sum of its proper divisors (480397608).

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

232722072 is a wasteful number, since it uses less digits than its factorization.

232722072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10915 (or 10899 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 232722072 is about 15255.2309717028. The cubic root of 232722072 is about 615.1001859390.

The spelling of 232722072 in words is "two hundred thirty-two million, seven hundred twenty-two thousand, seventy-two".