232132416 has 56 divisors (see below), whose sum is σ = 650321280. Its totient is φ = 72824832.

The previous prime is 232132409. The next prime is 232132427. The reversal of 232132416 is 614231232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32296 + ... + 38823.

It is an arithmetic number, because the mean of its divisors is an integer number (11612880).

Almost surely, 2^232132416 is an apocalyptic number.

It is an amenable number.

232132416 is an abundant number, since it is smaller than the sum of its proper divisors (418188864).

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

232132416 is a wasteful number, since it uses less digits than its factorization.

232132416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71151 (or 71141 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 232132416 is about 15235.8923598193. The cubic root of 232132416 is about 614.5802463239.

Adding to 232132416 its reverse (614231232), we get a palindrome (846363648).

The spelling of 232132416 in words is "two hundred thirty-two million, one hundred thirty-two thousand, four hundred sixteen".