231376080 has 80 divisors (see below), whose sum is σ = 772450560. Its totient is φ = 56953344.

The previous prime is 231376073. The next prime is 231376087. The reversal of 231376080 is 80673132.

It is an interprime number because it is at equal distance from previous prime (231376073) and next prime (231376087).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231376087) 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, 33960 + ... + 40199.

It is an arithmetic number, because the mean of its divisors is an integer number (9655632).

Almost surely, 2^231376080 is an apocalyptic number.

231376080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231376080 is an abundant number, since it is smaller than the sum of its proper divisors (541074480).

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

231376080 is a wasteful number, since it uses less digits than its factorization.

231376080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74188 (or 74182 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 231376080 is about 15211.0512457226. The cubic root of 231376080 is about 613.9120430546.

The spelling of 231376080 in words is "two hundred thirty-one million, three hundred seventy-six thousand, eighty".