3130203144 has 32 divisors (see below), whose sum is σ = 7829640000. Its totient is φ = 1042850112.

The previous prime is 3130203113. The next prime is 3130203151. The reversal of 3130203144 is 4413020313.

It is a self number, because there is not a number n which added to its sum of digits gives 3130203144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13317 + ... + 80235.

It is an arithmetic number, because the mean of its divisors is an integer number (244676250).

Almost surely, 2^3130203144 is an apocalyptic number.

It is an amenable number.

3130203144 is an abundant number, since it is smaller than the sum of its proper divisors (4699436856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130203144 is a wasteful number, since it uses less digits than its factorization.

3130203144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68877 (or 68873 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3130203144 is about 55948.2184166753. The cubic root of 3130203144 is about 1462.8198370693.

Adding to 3130203144 its reverse (4413020313), we get a palindrome (7543223457).

The spelling of 3130203144 in words is "three billion, one hundred thirty million, two hundred three thousand, one hundred forty-four".