3130300000 has 144 divisors (see below), whose sum is σ = 8043797664. Its totient is φ = 1196800000.

The previous prime is 3130299979. The next prime is 3130300001. The reversal of 3130300000 is 30313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 3130300000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130300001) 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, 2299320 + ... + 2300680.

It is an arithmetic number, because the mean of its divisors is an integer number (55859706).

Almost surely, 2^3130300000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4021898832).

3130300000 is an abundant number, since it is smaller than the sum of its proper divisors (4913497664).

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

3130300000 is an equidigital number, since it uses as much as digits as its factorization.

3130300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1391 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 3130300000 is about 55949.0839960763. The cubic root of 3130300000 is about 1462.8349246329.

Adding to 3130300000 its reverse (30313), we get a palindrome (3130330313).

The spelling of 3130300000 in words is "three billion, one hundred thirty million, three hundred thousand".