30656346413 has 16 divisors (see below), whose sum is σ = 38559148416. Its totient is φ = 23676656640.

The previous prime is 30656346373. The next prime is 30656346433. The reversal of 30656346413 is 31464365603.

It is a happy number.

It is not a de Polignac number, because 30656346413 - 2⁶ = 30656346349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30656346433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1752956 + ... + 1770357.

It is an arithmetic number, because the mean of its divisors is an integer number (2409946776).

Almost surely, 2^30656346413 is an apocalyptic number.

It is an amenable number.

30656346413 is a deficient number, since it is larger than the sum of its proper divisors (7902802003).

30656346413 is a wasteful number, since it uses less digits than its factorization.

30656346413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523444.

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 30656346413 in words is "thirty billion, six hundred fifty-six million, three hundred forty-six thousand, four hundred thirteen".