231046260 has 48 divisors (see below), whose sum is σ = 648404736. Its totient is φ = 61471872.

The previous prime is 231046259. The next prime is 231046261. The reversal of 231046260 is 62640132.

It is an interprime number because it is at equal distance from previous prime (231046259) and next prime (231046261).

It is a self number, because there is not a number n which added to its sum of digits gives 231046260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231046261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23622 + ... + 31938.

It is an arithmetic number, because the mean of its divisors is an integer number (13508432).

Almost surely, 2^231046260 is an apocalyptic number.

231046260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231046260 is an abundant number, since it is smaller than the sum of its proper divisors (417358476).

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

231046260 is a wasteful number, since it uses less digits than its factorization.

231046260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8792 (or 8790 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 231046260 is about 15200.2059196578. The cubic root of 231046260 is about 613.6201996391.

Adding to 231046260 its reverse (62640132), we get a palindrome (293686392).

The spelling of 231046260 in words is "two hundred thirty-one million, forty-six thousand, two hundred sixty".