29999999990332 has 48 divisors (see below), whose sum is σ = 54325862922240. Its totient is φ = 14480721316800.

The previous prime is 29999999990329. The next prime is 29999999990333. The reversal of 29999999990332 is 23309999999992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29999999990333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107537707 + ... + 107816317.

It is an arithmetic number, because the mean of its divisors is an integer number (1131788810880).

Almost surely, 2^{29999999990332} is an apocalyptic number.

It is an amenable number.

29999999990332 is a deficient number, since it is larger than the sum of its proper divisors (24325862931908).

29999999990332 is a wasteful number, since it uses less digits than its factorization.

29999999990332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280762 (or 280760 counting only the distinct ones).

The product of its (nonzero) digits is 13947137604, while the sum is 91.

The spelling of 29999999990332 in words is "twenty-nine trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety thousand, three hundred thirty-two".