19240106472 has 64 divisors (see below), whose sum is σ = 53489961600. Its totient is φ = 6407942400.

The previous prime is 19240106467. The next prime is 19240106489. The reversal of 19240106472 is 27460104291.

It is a happy number.

19240106472 is a `hidden beast` number, since 1 + 9 + 2 + 4 + 0 + 1 + 0 + 647 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222333 + ... + 296499.

It is an arithmetic number, because the mean of its divisors is an integer number (835780650).

Almost surely, 2^19240106472 is an apocalyptic number.

19240106472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19240106472 is an abundant number, since it is smaller than the sum of its proper divisors (34249855128).

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

19240106472 is a wasteful number, since it uses less digits than its factorization.

19240106472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75383 (or 75373 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 19240106472 in words is "nineteen billion, two hundred forty million, one hundred six thousand, four hundred seventy-two".