19352920322 has 6 divisors (see below), whose sum is σ = 29029675593. Its totient is φ = 9676361792.

The previous prime is 19352920303. The next prime is 19352920331. The reversal of 19352920322 is 22302925391.

It can be written as a sum of positive squares in 2 ways, for example, as 12119587921 + 7233332401 = 110089^2 + 85049^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=98369.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 147554 + ... + 245922.

Almost surely, 2^19352920322 is an apocalyptic number.

19352920322 is a deficient number, since it is larger than the sum of its proper divisors (9676755271).

19352920322 is an frugal number, since it uses more digits than its factorization.

19352920322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196740 (or 98371 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 19352920322 in words is "nineteen billion, three hundred fifty-two million, nine hundred twenty thousand, three hundred twenty-two".