19050492432 has 40 divisors (see below), whose sum is σ = 49278877696. Its totient is φ = 6341763456.

The previous prime is 19050492431. The next prime is 19050492449. The reversal of 19050492432 is 23429405091.

It is not an unprimeable number, because it can be changed into a prime (19050492431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225808 + ... + 298479.

Almost surely, 2^19050492432 is an apocalyptic number.

19050492432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19050492432 is an abundant number, since it is smaller than the sum of its proper divisors (30228385264).

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

19050492432 is a wasteful number, since it uses less digits than its factorization.

19050492432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525055 (or 525049 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 19050492432 in words is "nineteen billion, fifty million, four hundred ninety-two thousand, four hundred thirty-two".