70130309302 has 16 divisors (see below), whose sum is σ = 108595353600. Its totient is φ = 33931993320.

The previous prime is 70130309281. The next prime is 70130309311. The reversal of 70130309302 is 20390303107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1874899 + ... + 1911937.

It is an arithmetic number, because the mean of its divisors is an integer number (6787209600).

Almost surely, 2^70130309302 is an apocalyptic number.

70130309302 is a deficient number, since it is larger than the sum of its proper divisors (38465044298).

70130309302 is a wasteful number, since it uses less digits than its factorization.

70130309302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67611.

The product of its (nonzero) digits is 3402, while the sum is 28.

The spelling of 70130309302 in words is "seventy billion, one hundred thirty million, three hundred nine thousand, three hundred two".