29930864946 has 16 divisors (see below), whose sum is σ = 60478862304. Its totient is φ = 9874099584.

The previous prime is 29930864923. The next prime is 29930865007. The reversal of 29930864946 is 64946803992.

It is a self number, because there is not a number n which added to its sum of digits gives 29930864946.

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, 25713220 + ... + 25714383.

It is an arithmetic number, because the mean of its divisors is an integer number (3779928894).

Almost surely, 2^29930864946 is an apocalyptic number.

29930864946 is an abundant number, since it is smaller than the sum of its proper divisors (30547997358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29930864946 is a wasteful number, since it uses less digits than its factorization.

29930864946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51427705.

The product of its (nonzero) digits is 20155392, while the sum is 60.

The spelling of 29930864946 in words is "twenty-nine billion, nine hundred thirty million, eight hundred sixty-four thousand, nine hundred forty-six".