19328596400 has 30 divisors (see below), whose sum is σ = 46436953812. Its totient is φ = 7731438400.

The previous prime is 19328596361. The next prime is 19328596433. The reversal of 19328596400 is 469582391.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24160346 + ... + 24161145.

Almost surely, 2^19328596400 is an apocalyptic number.

19328596400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19328596400 is an abundant number, since it is smaller than the sum of its proper divisors (27108357412).

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

19328596400 is a wasteful number, since it uses less digits than its factorization.

19328596400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48321509 (or 48321498 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 19328596400 in words is "nineteen billion, three hundred twenty-eight million, five hundred ninety-six thousand, four hundred".