2031030392 has 32 divisors (see below), whose sum is σ = 4048989120. Its totient is φ = 951797760.

The previous prime is 2031030389. The next prime is 2031030439. The reversal of 2031030392 is 2930301302.

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, 1793 + ... + 63759.

It is an arithmetic number, because the mean of its divisors is an integer number (126530910).

Almost surely, 2^2031030392 is an apocalyptic number.

It is an amenable number.

2031030392 is a deficient number, since it is larger than the sum of its proper divisors (2017958728).

2031030392 is a wasteful number, since it uses less digits than its factorization.

2031030392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62231 (or 62227 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 2031030392 is about 45066.9545454316. The cubic root of 2031030392 is about 1266.4036125333.

Adding to 2031030392 its reverse (2930301302), we get a palindrome (4961331694).

The spelling of 2031030392 in words is "two billion, thirty-one million, thirty thousand, three hundred ninety-two".