19962292432 has 40 divisors (see below), whose sum is σ = 40980002112. Its totient is φ = 9387609600.

The previous prime is 19962292403. The next prime is 19962292439. The reversal of 19962292432 is 23429226991.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19962292439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386707 + ... + 435277.

Almost surely, 2^19962292432 is an apocalyptic number.

It is an amenable number.

19962292432 is an abundant number, since it is smaller than the sum of its proper divisors (21017709680).

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

19962292432 is a wasteful number, since it uses less digits than its factorization.

19962292432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50107 (or 50101 counting only the distinct ones).

The product of its digits is 839808, while the sum is 49.

The spelling of 19962292432 in words is "nineteen billion, nine hundred sixty-two million, two hundred ninety-two thousand, four hundred thirty-two".