231040982 has 16 divisors (see below), whose sum is σ = 368422992. Its totient is φ = 108288000.

The previous prime is 231040973. The next prime is 231041059. The reversal of 231040982 is 289040132.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5003 + ... + 22070.

It is an arithmetic number, because the mean of its divisors is an integer number (23026437).

Almost surely, 2^231040982 is an apocalyptic number.

231040982 is a deficient number, since it is larger than the sum of its proper divisors (137382010).

231040982 is a wasteful number, since it uses less digits than its factorization.

231040982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27343.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 231040982 is about 15200.0323025973. The cubic root of 231040982 is about 613.6155271086.

The spelling of 231040982 in words is "two hundred thirty-one million, forty thousand, nine hundred eighty-two".