30046510643 has 16 divisors (see below), whose sum is σ = 32519101440. Its totient is φ = 27668174400.

The previous prime is 30046510639. The next prime is 30046510673. The reversal of 30046510643 is 34601564003.

It is a cyclic number.

It is not a de Polignac number, because 30046510643 - 2² = 30046510639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30046510603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139946 + ... + 282272.

It is an arithmetic number, because the mean of its divisors is an integer number (2032443840).

Almost surely, 2^30046510643 is an apocalyptic number.

30046510643 is a deficient number, since it is larger than the sum of its proper divisors (2472590797).

30046510643 is a wasteful number, since it uses less digits than its factorization.

30046510643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142658.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 30046510643 in words is "thirty billion, forty-six million, five hundred ten thousand, six hundred forty-three".