2031034490 has 8 divisors (see below), whose sum is σ = 3655862100. Its totient is φ = 812413792.

The previous prime is 2031034483. The next prime is 2031034519. The reversal of 2031034490 is 944301302.

It is a Cunningham number, because it is equal to 45067²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2031034489 + 1 = 45067^2 + 1^2 .

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

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, 101551715 + ... + 101551734.

Almost surely, 2^2031034490 is an apocalyptic number.

2031034490 is a deficient number, since it is larger than the sum of its proper divisors (1624827610).

2031034490 is a wasteful number, since it uses less digits than its factorization.

2031034490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203103456.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2031034490 is about 45067.0000110946. Note that the first 4 decimals coincide. The cubic root of 2031034490 is about 1266.4044642715.

Adding to 2031034490 its reverse (944301302), we get a palindrome (2975335792).

The spelling of 2031034490 in words is "two billion, thirty-one million, thirty-four thousand, four hundred ninety".