3130247730 has 32 divisors (see below), whose sum is σ = 7715640384. Its totient is φ = 812172096.

The previous prime is 3130247719. The next prime is 3130247741. The reversal of 3130247730 is 377420313.

3130247730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3130247719) and next prime (3130247741).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1408912 + ... + 1411131.

It is an arithmetic number, because the mean of its divisors is an integer number (241113762).

Almost surely, 2^3130247730 is an apocalyptic number.

3130247730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3130247730 is an abundant number, since it is smaller than the sum of its proper divisors (4585392654).

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

3130247730 is a wasteful number, since it uses less digits than its factorization.

3130247730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820090.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 3130247730 is about 55948.6168729844. The cubic root of 3130247730 is about 1462.8267824094.

The spelling of 3130247730 in words is "three billion, one hundred thirty million, two hundred forty-seven thousand, seven hundred thirty".