19369150328 has 32 divisors (see below), whose sum is σ = 41949232560. Its totient is φ = 8286266880.

The previous prime is 19369150321. The next prime is 19369150391. The reversal of 19369150328 is 82305196391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19369150321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6472151 + ... + 6475142.

Almost surely, 2^19369150328 is an apocalyptic number.

It is an amenable number.

19369150328 is an abundant number, since it is smaller than the sum of its proper divisors (22580082232).

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

19369150328 is a wasteful number, since it uses less digits than its factorization.

19369150328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12947327 (or 12947323 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 19369150328 in words is "nineteen billion, three hundred sixty-nine million, one hundred fifty thousand, three hundred twenty-eight".