231085882 has 8 divisors (see below), whose sum is σ = 346886496. Its totient is φ = 115457052.

The previous prime is 231085871. The next prime is 231085889. The reversal of 231085882 is 288580132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (231085889) 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, 39528 + ... + 44995.

It is an arithmetic number, because the mean of its divisors is an integer number (43360812).

Almost surely, 2^231085882 is an apocalyptic number.

231085882 is a deficient number, since it is larger than the sum of its proper divisors (115800614).

231085882 is a wasteful number, since it uses less digits than its factorization.

231085882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85892.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 231085882 is about 15201.5092013918. The cubic root of 231085882 is about 613.6552741012.

The spelling of 231085882 in words is "two hundred thirty-one million, eighty-five thousand, eight hundred eighty-two".