232132040 has 64 divisors (see below), whose sum is σ = 598665600. Its totient is φ = 79354368.

The previous prime is 232132009. The next prime is 232132051. The reversal of 232132040 is 40231232.

232132040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113507 + ... + 115533.

It is an arithmetic number, because the mean of its divisors is an integer number (9354150).

Almost surely, 2^232132040 is an apocalyptic number.

232132040 is a gapful number since it is divisible by the number (20) 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 232132040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299332800).

232132040 is an abundant number, since it is smaller than the sum of its proper divisors (366533560).

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

232132040 is a wasteful number, since it uses less digits than its factorization.

232132040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454 (or 2450 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 232132040 is about 15235.8800205305. The cubic root of 232132040 is about 614.5799144985.

Adding to 232132040 its reverse (40231232), we get a palindrome (272363272).

The spelling of 232132040 in words is "two hundred thirty-two million, one hundred thirty-two thousand, forty".