2313078729 has 8 divisors (see below), whose sum is σ = 3321343872. Its totient is φ = 1423433040.

The previous prime is 2313078653. The next prime is 2313078739. The reversal of 2313078729 is 9278703132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2313078729 - 2⁹ = 2313078217 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2313078739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29654817 + ... + 29654894.

It is an arithmetic number, because the mean of its divisors is an integer number (415167984).

Almost surely, 2^2313078729 is an apocalyptic number.

It is an amenable number.

2313078729 is a deficient number, since it is larger than the sum of its proper divisors (1008265143).

2313078729 is a wasteful number, since it uses less digits than its factorization.

2313078729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59309727.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 2313078729 is about 48094.4771153612. The cubic root of 2313078729 is about 1322.5034235305.

The spelling of 2313078729 in words is "two billion, three hundred thirteen million, seventy-eight thousand, seven hundred twenty-nine".