19200940192 has 48 divisors (see below), whose sum is σ = 43242050880. Its totient is φ = 8221367808.

The previous prime is 19200940159. The next prime is 19200940249. The reversal of 19200940192 is 29104900291.

It is a super-2 number, since 2×19200940192² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206659 + ... + 284797.

It is an arithmetic number, because the mean of its divisors is an integer number (900876060).

Almost surely, 2^19200940192 is an apocalyptic number.

It is an amenable number.

19200940192 is an abundant number, since it is smaller than the sum of its proper divisors (24041110688).

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

19200940192 is a wasteful number, since it uses less digits than its factorization.

19200940192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79253 (or 79245 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 19200940192 in words is "nineteen billion, two hundred million, nine hundred forty thousand, one hundred ninety-two".