1030431039 has 24 divisors (see below), whose sum is σ = 1513671936. Its totient is φ = 623053200.

The previous prime is 1030431037. The next prime is 1030431089. The reversal of 1030431039 is 9301340301.

It is not a de Polignac number, because 1030431039 - 2¹ = 1030431037 is a prime.

It is a super-2 number, since 2×1030431039² = 2123576252269239042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030431037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165004 + ... + 171134.

It is an arithmetic number, because the mean of its divisors is an integer number (63069664).

Almost surely, 2^1030431039 is an apocalyptic number.

1030431039 is a deficient number, since it is larger than the sum of its proper divisors (483240897).

1030431039 is a wasteful number, since it uses less digits than its factorization.

1030431039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619 (or 6608 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 1030431039 is about 32100.3277086076. The cubic root of 1030431039 is about 1010.0424904517.

The spelling of 1030431039 in words is "one billion, thirty million, four hundred thirty-one thousand, thirty-nine".