231070080 has 64 divisors (see below), whose sum is σ = 736542000. Its totient is φ = 61618176.

The previous prime is 231070043. The next prime is 231070093. The reversal of 231070080 is 80070132.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58255 + ... + 62094.

Almost surely, 2^231070080 is an apocalyptic number.

231070080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231070080 is an abundant number, since it is smaller than the sum of its proper divisors (505471920).

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

231070080 is a wasteful number, since it uses less digits than its factorization.

231070080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120371 (or 120359 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 231070080 is about 15200.9894414804. The cubic root of 231070080 is about 613.6412862256.

It can be divided in two parts, 2310 and 70080, that added together give a triangular number (72390 = T₃₈₀).

The spelling of 231070080 in words is "two hundred thirty-one million, seventy thousand, eighty".