231900484 has 24 divisors (see below), whose sum is σ = 412933248. Its totient is φ = 113930880.

The previous prime is 231900437. The next prime is 231900499. The reversal of 231900484 is 484009132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94497 + ... + 96919.

It is an arithmetic number, because the mean of its divisors is an integer number (17205552).

Almost surely, 2^231900484 is an apocalyptic number.

It is an amenable number.

231900484 is a deficient number, since it is larger than the sum of its proper divisors (181032764).

231900484 is a wasteful number, since it uses less digits than its factorization.

231900484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835 (or 2833 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 231900484 is about 15228.2790885904. The cubic root of 231900484 is about 614.3754949050.

The spelling of 231900484 in words is "two hundred thirty-one million, nine hundred thousand, four hundred eighty-four".