3130301389 has 4 divisors (see below), whose sum is σ = 3149505856. Its totient is φ = 3111096924.

The previous prime is 3130301381. The next prime is 3130301399. The reversal of 3130301389 is 9831030313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3130301389 - 2³ = 3130301381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3130301389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130301381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9601989 + ... + 9602314.

It is an arithmetic number, because the mean of its divisors is an integer number (787376464).

Almost surely, 2^3130301389 is an apocalyptic number.

It is an amenable number.

3130301389 is a deficient number, since it is larger than the sum of its proper divisors (19204467).

3130301389 is a wasteful number, since it uses less digits than its factorization.

3130301389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19204466.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 3130301389 is about 55949.0964091468. The cubic root of 3130301389 is about 1462.8351409995.

The spelling of 3130301389 in words is "three billion, one hundred thirty million, three hundred one thousand, three hundred eighty-nine".