19390325300 has 72 divisors (see below), whose sum is σ = 42344539776. Its totient is φ = 7706997760.

The previous prime is 19390325299. The next prime is 19390325327. The reversal of 19390325300 is 352309391.

It is a happy number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 12248309 + ... + 12249891.

It is an arithmetic number, because the mean of its divisors is an integer number (588118608).

Almost surely, 2^19390325300 is an apocalyptic number.

19390325300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19390325300 is an abundant number, since it is smaller than the sum of its proper divisors (22954214476).

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

19390325300 is a wasteful number, since it uses less digits than its factorization.

19390325300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297 (or 2290 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 35.

The spelling of 19390325300 in words is "nineteen billion, three hundred ninety million, three hundred twenty-five thousand, three hundred".