29997464926400 has 84 divisors (see below), whose sum is σ = 73814183017008. Its totient is φ = 11998714352640.

The previous prime is 29997464926333. The next prime is 29997464926417. The reversal of 29997464926400 is 462946479992.

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, 79952042 + ... + 80326358.

It is an arithmetic number, because the mean of its divisors is an integer number (878740274012).

Almost surely, 2^{29997464926400} is an apocalyptic number.

29997464926400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29997464926400 is an abundant number, since it is smaller than the sum of its proper divisors (43816718090608).

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

29997464926400 is a wasteful number, since it uses less digits than its factorization.

29997464926400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424426 (or 424411 counting only the distinct ones).

The product of its (nonzero) digits is 423263232, while the sum is 71.

The spelling of 29997464926400 in words is "twenty-nine trillion, nine hundred ninety-seven billion, four hundred sixty-four million, nine hundred twenty-six thousand, four hundred".