19470725932 has 48 divisors (see below), whose sum is σ = 40015422720. Its totient is φ = 8114703552.

The previous prime is 19470725927. The next prime is 19470725933. The reversal of 19470725932 is 23952707491.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (19470725933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2543703 + ... + 2551345.

It is an arithmetic number, because the mean of its divisors is an integer number (833654640).

Almost surely, 2^19470725932 is an apocalyptic number.

It is an amenable number.

19470725932 is an abundant number, since it is smaller than the sum of its proper divisors (20544696788).

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

19470725932 is a wasteful number, since it uses less digits than its factorization.

19470725932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10150 (or 10148 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 19470725932 in words is "nineteen billion, four hundred seventy million, seven hundred twenty-five thousand, nine hundred thirty-two".