1030431982 has 16 divisors (see below), whose sum is σ = 1652463072. Its totient is φ = 480199680.

The previous prime is 1030431979. The next prime is 1030432001. The reversal of 1030431982 is 2891340301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143619 + ... + 150622.

It is an arithmetic number, because the mean of its divisors is an integer number (103278942).

Almost surely, 2^1030431982 is an apocalyptic number.

1030431982 is a deficient number, since it is larger than the sum of its proper divisors (622031090).

1030431982 is a wasteful number, since it uses less digits than its factorization.

1030431982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294363.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1030431982 is about 32100.3423969278. The cubic root of 1030431982 is about 1010.0427985654.

The spelling of 1030431982 in words is "one billion, thirty million, four hundred thirty-one thousand, nine hundred eighty-two".