231204480 has 256 divisors, whose sum is σ = 812246400. Its totient is φ = 55590912.

The previous prime is 231204469. The next prime is 231204503. The reversal of 231204480 is 84402132.

231204480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 231204480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1472562 + ... + 1472718.

Almost surely, 2^231204480 is an apocalyptic number.

231204480 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 231204480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406123200).

231204480 is an abundant number, since it is smaller than the sum of its proper divisors (581041920).

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

231204480 is a wasteful number, since it uses less digits than its factorization.

231204480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 231204480 is about 15205.4095637046. The cubic root of 231204480 is about 613.7602362920.

The spelling of 231204480 in words is "two hundred thirty-one million, two hundred four thousand, four hundred eighty".