19572324932 has 12 divisors (see below), whose sum is σ = 34263125820. Its totient is φ = 9782860416.

The previous prime is 19572324923. The next prime is 19572325027. The reversal of 19572324932 is 23942327591.

It can be written as a sum of positive squares in 2 ways, for example, as 8398989316 + 11173335616 = 91646^2 + 105704^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812153 + ... + 835904.

It is an arithmetic number, because the mean of its divisors is an integer number (2855260485).

Almost surely, 2^19572324932 is an apocalyptic number.

It is an amenable number.

19572324932 is a deficient number, since it is larger than the sum of its proper divisors (14690800888).

19572324932 is a wasteful number, since it uses less digits than its factorization.

19572324932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651030 (or 1651028 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The spelling of 19572324932 in words is "nineteen billion, five hundred seventy-two million, three hundred twenty-four thousand, nine hundred thirty-two".