29994024512780 has 12 divisors (see below), whose sum is σ = 62987451476880. Its totient is φ = 11997609805104.

The previous prime is 29994024512779. The next prime is 29994024512797. The reversal of 29994024512780 is 8721542049992.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749850612800 + ... + 749850612839.

It is an arithmetic number, because the mean of its divisors is an integer number (5248954289740).

Almost surely, 2^{29994024512780} is an apocalyptic number.

29994024512780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29994024512780 is an abundant number, since it is smaller than the sum of its proper divisors (32993426964100).

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

29994024512780 is a wasteful number, since it uses less digits than its factorization.

29994024512780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499701225648 (or 1499701225646 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 29994024512780 in words is "twenty-nine trillion, nine hundred ninety-four billion, twenty-four million, five hundred twelve thousand, seven hundred eighty".