231481082 has 8 divisors (see below), whose sum is σ = 396824736. Its totient is φ = 99206172.

The previous prime is 231481069. The next prime is 231481109. The reversal of 231481082 is 280184132.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8267168 + ... + 8267195.

It is an arithmetic number, because the mean of its divisors is an integer number (49603092).

Almost surely, 2^231481082 is an apocalyptic number.

231481082 is a deficient number, since it is larger than the sum of its proper divisors (165343654).

231481082 is a wasteful number, since it uses less digits than its factorization.

231481082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16534372.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 231481082 is about 15214.5023579478. The cubic root of 231481082 is about 614.0048965646.

The spelling of 231481082 in words is "two hundred thirty-one million, four hundred eighty-one thousand, eighty-two".