19472824360 has 64 divisors (see below), whose sum is σ = 48047385600. Its totient is φ = 7043923200.

The previous prime is 19472824339. The next prime is 19472824361. The reversal of 19472824360 is 6342827491.

It is a happy number.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 19472824360.

It is not an unprimeable number, because it can be changed into a prime (19472824361) 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, 31815 + ... + 199894.

It is an arithmetic number, because the mean of its divisors is an integer number (750740400).

Almost surely, 2^19472824360 is an apocalyptic number.

19472824360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19472824360 is an abundant number, since it is smaller than the sum of its proper divisors (28574561240).

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

19472824360 is a wasteful number, since it uses less digits than its factorization.

19472824360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231922 (or 231918 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 19472824360 in words is "nineteen billion, four hundred seventy-two million, eight hundred twenty-four thousand, three hundred sixty".