231340300 has 18 divisors (see below), whose sum is σ = 502008668. Its totient is φ = 92536080.

The previous prime is 231340297. The next prime is 231340303. The reversal of 231340300 is 3043132.

It is an interprime number because it is at equal distance from previous prime (231340297) and next prime (231340303).

It is not an unprimeable number, because it can be changed into a prime (231340303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1156602 + ... + 1156801.

Almost surely, 2^231340300 is an apocalyptic number.

231340300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231340300 is an abundant number, since it is smaller than the sum of its proper divisors (270668368).

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

231340300 is a wasteful number, since it uses less digits than its factorization.

231340300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313417 (or 2313410 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 231340300 is about 15209.8750816698. The cubic root of 231340300 is about 613.8803963011.

Adding to 231340300 its reverse (3043132), we get a palindrome (234383432).

The spelling of 231340300 in words is "two hundred thirty-one million, three hundred forty thousand, three hundred".