32064742322 has 18 divisors (see below), whose sum is σ = 48527486397. Its totient is φ = 15890178024.

The previous prime is 32064742277. The next prime is 32064742343. The reversal of 32064742322 is 22324746023.

It can be written as a sum of positive squares in 2 ways, for example, as 27132348961 + 4932393361 = 164719^2 + 70231^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=126619.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 32160728 + ... + 32161724.

Almost surely, 2^32064742322 is an apocalyptic number.

32064742322 is a deficient number, since it is larger than the sum of its proper divisors (16462744075).

32064742322 is an frugal number, since it uses more digits than its factorization.

32064742322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 35.

The spelling of 32064742322 in words is "thirty-two billion, sixty-four million, seven hundred forty-two thousand, three hundred twenty-two".