32001516801 has 32 divisors (see below), whose sum is σ = 47955047040. Its totient is φ = 21089592000.

The previous prime is 32001516797. The next prime is 32001516823. The reversal of 32001516801 is 10861510023.

It is not a de Polignac number, because 32001516801 - 2² = 32001516797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (32001516871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1771746 + ... + 1789716.

It is an arithmetic number, because the mean of its divisors is an integer number (1498595220).

Almost surely, 2^32001516801 is an apocalyptic number.

It is an amenable number.

32001516801 is a deficient number, since it is larger than the sum of its proper divisors (15953530239).

32001516801 is a wasteful number, since it uses less digits than its factorization.

32001516801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18734 (or 18728 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 32001516801 in words is "thirty-two billion, one million, five hundred sixteen thousand, eight hundred one".