29997453745032 has 32 divisors (see below), whose sum is σ = 74993939095200. Its totient is φ = 9999110617344.

The previous prime is 29997453744977. The next prime is 29997453745069. The reversal of 29997453745032 is 23054735479992.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3814368 + ... + 8633904.

It is an arithmetic number, because the mean of its divisors is an integer number (2343560596725).

Almost surely, 2^{29997453745032} is an apocalyptic number.

It is an amenable number.

29997453745032 is an abundant number, since it is smaller than the sum of its proper divisors (44996485350168).

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

29997453745032 is a wasteful number, since it uses less digits than its factorization.

29997453745032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078885 (or 5078881 counting only the distinct ones).

The product of its (nonzero) digits is 514382400, while the sum is 69.

The spelling of 29997453745032 in words is "twenty-nine trillion, nine hundred ninety-seven billion, four hundred fifty-three million, seven hundred forty-five thousand, thirty-two".