231053200 has 120 divisors (see below), whose sum is σ = 639334080. Its totient is φ = 78604800.

The previous prime is 231053189. The next prime is 231053201. The reversal of 231053200 is 2350132.

231053200 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 (16).

It is not an unprimeable number, because it can be changed into a prime (231053201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 500970 + ... + 501430.

It is an arithmetic number, because the mean of its divisors is an integer number (5327784).

Almost surely, 2^231053200 is an apocalyptic number.

231053200 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 231053200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319667040).

231053200 is an abundant number, since it is smaller than the sum of its proper divisors (408280880).

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

231053200 is a wasteful number, since it uses less digits than its factorization.

231053200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 231053200 is about 15200.4342043246. The cubic root of 231053200 is about 613.6263434037.

The spelling of 231053200 in words is "two hundred thirty-one million, fifty-three thousand, two hundred".