29944130364 has 36 divisors (see below), whose sum is σ = 75889771776. Its totient is φ = 9955311168.

The previous prime is 29944130341. The next prime is 29944130369. The reversal of 29944130364 is 46303144992.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29944130369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1072089 + ... + 1099664.

It is an arithmetic number, because the mean of its divisors is an integer number (2108049216).

Almost surely, 2^29944130364 is an apocalyptic number.

It is an amenable number.

29944130364 is an abundant number, since it is smaller than the sum of its proper divisors (45945641412).

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

29944130364 is a wasteful number, since it uses less digits than its factorization.

29944130364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172146 (or 2172141 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 29944130364 in words is "twenty-nine billion, nine hundred forty-four million, one hundred thirty thousand, three hundred sixty-four".