7130400313 has 8 divisors (see below), whose sum is σ = 7506617600. Its totient is φ = 6754276368.

The previous prime is 7130400311. The next prime is 7130400331. The reversal of 7130400313 is 3130040317.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7130400313 - 2¹ = 7130400311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7130400311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178168 + ... + 214486.

It is an arithmetic number, because the mean of its divisors is an integer number (938327200).

Almost surely, 2^7130400313 is an apocalyptic number.

It is an amenable number.

7130400313 is a deficient number, since it is larger than the sum of its proper divisors (376217287).

7130400313 is a wasteful number, since it uses less digits than its factorization.

7130400313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46671.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 7130400313 is about 84441.6977150507. The cubic root of 7130400313 is about 1924.7365975010.

The spelling of 7130400313 in words is "seven billion, one hundred thirty million, four hundred thousand, three hundred thirteen".