3130202144 has 12 divisors (see below), whose sum is σ = 6162585534. Its totient is φ = 1565101056.

The previous prime is 3130202099. The next prime is 3130202149. The reversal of 3130202144 is 4412020313.

It can be written as a sum of positive squares in only one way, i.e., 2170441744 + 959760400 = 46588^2 + 30980^2 .

It is not an unprimeable number, because it can be changed into a prime (3130202149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48909377 + ... + 48909440.

Almost surely, 2^3130202144 is an apocalyptic number.

It is an amenable number.

3130202144 is a deficient number, since it is larger than the sum of its proper divisors (3032383390).

3130202144 is an equidigital number, since it uses as much as digits as its factorization.

3130202144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97818827 (or 97818819 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3130202144 is about 55948.2094798395. The cubic root of 3130202144 is about 1462.8196812946.

Adding to 3130202144 its reverse (4412020313), we get a palindrome (7542222457).

The spelling of 3130202144 in words is "three billion, one hundred thirty million, two hundred two thousand, one hundred forty-four".