231455207230 has 48 divisors (see below), whose sum is σ = 476611752960. Its totient is φ = 80433289728.

The previous prime is 231455207201. The next prime is 231455207239. The reversal of 231455207230 is 32702554132.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231455207239) 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, 3042750 + ... + 3117889.

It is an arithmetic number, because the mean of its divisors is an integer number (9929411520).

Almost surely, 2^231455207230 is an apocalyptic number.

231455207230 is an abundant number, since it is smaller than the sum of its proper divisors (245156545730).

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

231455207230 is a wasteful number, since it uses less digits than its factorization.

231455207230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160693 (or 6160676 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 231455207230 in words is "two hundred thirty-one billion, four hundred fifty-five million, two hundred seven thousand, two hundred thirty".