29898940947200 has 108 divisors (see below), whose sum is σ = 79697208510528. Its totient is φ = 11039608934400.

The previous prime is 29898940947181. The next prime is 29898940947223. The reversal of 29898940947200 is 274904989892.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179597936 + ... + 179764335.

Almost surely, 2^{29898940947200} is an apocalyptic number.

29898940947200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29898940947200 is an abundant number, since it is smaller than the sum of its proper divisors (49798267563328).

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

29898940947200 is a wasteful number, since it uses less digits than its factorization.

29898940947200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359362310 (or 359362291 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 71.

The spelling of 29898940947200 in words is "twenty-nine trillion, eight hundred ninety-eight billion, nine hundred forty million, nine hundred forty-seven thousand, two hundred".