3130742007 has 12 divisors (see below), whose sum is σ = 4534119720. Its totient is φ = 2081652048.

The previous prime is 3130742003. The next prime is 3130742011. The reversal of 3130742007 is 7002470313.

It is an interprime number because it is at equal distance from previous prime (3130742003) and next prime (3130742011).

It is not a de Polignac number, because 3130742007 - 2² = 3130742003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130742003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455508 + ... + 462329.

It is an arithmetic number, because the mean of its divisors is an integer number (377843310).

Almost surely, 2^3130742007 is an apocalyptic number.

3130742007 is a deficient number, since it is larger than the sum of its proper divisors (1403377713).

3130742007 is a wasteful number, since it uses less digits than its factorization.

3130742007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918222 (or 918219 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 3130742007 is about 55953.0339391887. The cubic root of 3130742007 is about 1462.9037735021.

The spelling of 3130742007 in words is "three billion, one hundred thirty million, seven hundred forty-two thousand, seven".