32000431322000 has 80 divisors (see below), whose sum is σ = 77379536682864. Its totient is φ = 12799760000000.

The previous prime is 32000431321981. The next prime is 32000431322023. The reversal of 32000431322000 is 22313400023.

It can be written as a sum of positive squares in 8 ways, for example, as 11199972516496 + 20800458805504 = 3346636^2 + 4560752^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66080750 + ... + 66563250.

Almost surely, 2^{32000431322000} is an apocalyptic number.

It is an amenable number.

32000431322000 is an abundant number, since it is smaller than the sum of its proper divisors (45379105360864).

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

32000431322000 is a wasteful number, since it uses less digits than its factorization.

32000431322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515685 (or 515669 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32000431322000 its reverse (22313400023), we get a palindrome (32022744722023).

The spelling of 32000431322000 in words is "thirty-two trillion, four hundred thirty-one million, three hundred twenty-two thousand".