231380876 has 12 divisors (see below), whose sum is σ = 414792840. Its totient is φ = 112868640.

The previous prime is 231380861. The next prime is 231380899. The reversal of 231380876 is 678083132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705266 + ... + 705593.

It is an arithmetic number, because the mean of its divisors is an integer number (34566070).

Almost surely, 2^231380876 is an apocalyptic number.

It is an amenable number.

231380876 is a deficient number, since it is larger than the sum of its proper divisors (183411964).

231380876 is a wasteful number, since it uses less digits than its factorization.

231380876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410904 (or 1410902 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 231380876 is about 15211.2088934443. The cubic root of 231380876 is about 613.9162847806.

The spelling of 231380876 in words is "two hundred thirty-one million, three hundred eighty thousand, eight hundred seventy-six".