19327933140 has 48 divisors (see below), whose sum is σ = 55269672192. Its totient is φ = 5044452736.

The previous prime is 19327933081. The next prime is 19327933153. The reversal of 19327933140 is 4133972391.

It is a junction number, because it is equal to n+sod(n) for n = 19327933092 and 19327933101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3424119 + ... + 3429758.

It is an arithmetic number, because the mean of its divisors is an integer number (1151451504).

Almost surely, 2^19327933140 is an apocalyptic number.

19327933140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19327933140 is an abundant number, since it is smaller than the sum of its proper divisors (35941739052).

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

19327933140 is a wasteful number, since it uses less digits than its factorization.

19327933140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6853936 (or 6853934 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 42.

The spelling of 19327933140 in words is "nineteen billion, three hundred twenty-seven million, nine hundred thirty-three thousand, one hundred forty".