231253076 has 12 divisors (see below), whose sum is σ = 418648020. Its totient is φ = 111639360.

The previous prime is 231253073. The next prime is 231253093. The reversal of 231253076 is 670352132.

231253076 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 99600400 + 131652676 = 9980^2 + 11474^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231253073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996665 + ... + 996896.

It is an arithmetic number, because the mean of its divisors is an integer number (34887335).

Almost surely, 2^231253076 is an apocalyptic number.

It is an amenable number.

231253076 is a deficient number, since it is larger than the sum of its proper divisors (187394944).

231253076 is a wasteful number, since it uses less digits than its factorization.

231253076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993594 (or 1993592 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 231253076 is about 15207.0074636662. The cubic root of 231253076 is about 613.8032345981.

The spelling of 231253076 in words is "two hundred thirty-one million, two hundred fifty-three thousand, seventy-six".