32001400002 has 32 divisors (see below), whose sum is σ = 75192102720. Its totient is φ = 8951440320.

The previous prime is 32001399977. The next prime is 32001400007. The reversal of 32001400002 is 20000410023.

It is not an unprimeable number, because it can be changed into a prime (32001400007) 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, 18647977 + ... + 18649692.

It is an arithmetic number, because the mean of its divisors is an integer number (2349753210).

Almost surely, 2^32001400002 is an apocalyptic number.

32001400002 is an abundant number, since it is smaller than the sum of its proper divisors (43190702718).

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

32001400002 is a wasteful number, since it uses less digits than its factorization.

32001400002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37297698.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 32001400002 its reverse (20000410023), we get a palindrome (52001810025).

The spelling of 32001400002 in words is "thirty-two billion, one million, four hundred thousand, two".