231422300 has 36 divisors (see below), whose sum is σ = 502884480. Its totient is φ = 92440320.

The previous prime is 231422293. The next prime is 231422329. The reversal of 231422300 is 3224132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107636 + ... + 109764.

Almost surely, 2^231422300 is an apocalyptic number.

231422300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231422300 is an abundant number, since it is smaller than the sum of its proper divisors (271462180).

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

231422300 is a wasteful number, since it uses less digits than its factorization.

231422300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230 (or 3223 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 231422300 is about 15212.5704599847. The cubic root of 231422300 is about 613.9529189674.

Adding to 231422300 its reverse (3224132), we get a palindrome (234646432).

The spelling of 231422300 in words is "two hundred thirty-one million, four hundred twenty-two thousand, three hundred".