3130613078 has 4 divisors (see below), whose sum is σ = 4695919620. Its totient is φ = 1565306538.

The previous prime is 3130613077. The next prime is 3130613081. The reversal of 3130613078 is 8703160313.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130613077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 782653268 + ... + 782653271.

It is an arithmetic number, because the mean of its divisors is an integer number (1173979905).

Almost surely, 2^3130613078 is an apocalyptic number.

3130613078 is a deficient number, since it is larger than the sum of its proper divisors (1565306542).

3130613078 is a wasteful number, since it uses less digits than its factorization.

3130613078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565306541.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3130613078 is about 55951.8818092832. The cubic root of 3130613078 is about 1462.8836916483.

The spelling of 3130613078 in words is "three billion, one hundred thirty million, six hundred thirteen thousand, seventy-eight".