29802145764 has 48 divisors (see below), whose sum is σ = 74331573120. Its totient is φ = 9270370560.

The previous prime is 29802145733. The next prime is 29802145799. The reversal of 29802145764 is 46754120892.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1305499 + ... + 1328130.

It is an arithmetic number, because the mean of its divisors is an integer number (1548574440).

Almost surely, 2^29802145764 is an apocalyptic number.

It is an amenable number.

29802145764 is an abundant number, since it is smaller than the sum of its proper divisors (44529427356).

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

29802145764 is a wasteful number, since it uses less digits than its factorization.

29802145764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633700 (or 2633698 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 29802145764 in words is "twenty-nine billion, eight hundred two million, one hundred forty-five thousand, seven hundred sixty-four".