19200976248 has 64 divisors (see below), whose sum is σ = 49414649760. Its totient is φ = 6212837376.

The previous prime is 19200976237. The next prime is 19200976253. The reversal of 19200976248 is 84267900291.

It is a junction number, because it is equal to n+sod(n) for n = 19200976197 and 19200976206.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 359536 + ... + 409472.

Almost surely, 2^19200976248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19200976248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24707324880).

19200976248 is an abundant number, since it is smaller than the sum of its proper divisors (30213673512).

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

19200976248 is a wasteful number, since it uses less digits than its factorization.

19200976248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50416 (or 50412 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 19200976248 in words is "nineteen billion, two hundred million, nine hundred seventy-six thousand, two hundred forty-eight".