231060432 has 20 divisors (see below), whose sum is σ = 596906240. Its totient is φ = 77020128.

The previous prime is 231060397. The next prime is 231060433. The reversal of 231060432 is 234060132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 231060399 and 231060408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231060433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2406832 + ... + 2406927.

It is an arithmetic number, because the mean of its divisors is an integer number (29845312).

Almost surely, 2^231060432 is an apocalyptic number.

It is an amenable number.

231060432 is an abundant number, since it is smaller than the sum of its proper divisors (365845808).

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

231060432 is a wasteful number, since it uses less digits than its factorization.

231060432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813770 (or 4813764 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 231060432 is about 15200.6720904044. The cubic root of 231060432 is about 613.6327455360.

The spelling of 231060432 in words is "two hundred thirty-one million, sixty thousand, four hundred thirty-two".