431040982 has 8 divisors (see below), whose sum is σ = 646912296. Its totient is φ = 215403552.

The previous prime is 431040931. The next prime is 431041031. The reversal of 431040982 is 289040134.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53788 + ... + 61279.

It is an arithmetic number, because the mean of its divisors is an integer number (80864037).

Almost surely, 2^431040982 is an apocalyptic number.

431040982 is a deficient number, since it is larger than the sum of its proper divisors (215871314).

431040982 is a wasteful number, since it uses less digits than its factorization.

431040982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116942.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 431040982 is about 20761.5264853045. The cubic root of 431040982 is about 755.3928233714.

The spelling of 431040982 in words is "four hundred thirty-one million, forty thousand, nine hundred eighty-two".