232447332 has 72 divisors (see below), whose sum is σ = 597253440. Its totient is φ = 70312320.

The previous prime is 232447279. The next prime is 232447333. The reversal of 232447332 is 233744232.

It is a self number, because there is not a number n which added to its sum of digits gives 232447332.

It is not an unprimeable number, because it can be changed into a prime (232447333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122769 + ... + 124647.

Almost surely, 2^232447332 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 232447332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298626720).

232447332 is an abundant number, since it is smaller than the sum of its proper divisors (364806108).

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

232447332 is a wasteful number, since it uses less digits than its factorization.

232447332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973 (or 1958 counting only the distinct ones).

The product of its digits is 24192, while the sum is 30.

The square root of 232447332 is about 15246.2235324030. The cubic root of 232447332 is about 614.8580384872.

The spelling of 232447332 in words is "two hundred thirty-two million, four hundred forty-seven thousand, three hundred thirty-two".