19241676820 has 24 divisors (see below), whose sum is σ = 40415205600. Its totient is φ = 7695207072.

The previous prime is 19241676761. The next prime is 19241676829. The reversal of 19241676820 is 2867614291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19241676829) 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, 19611 + ... + 197149.

It is an arithmetic number, because the mean of its divisors is an integer number (1683966900).

Almost surely, 2^19241676820 is an apocalyptic number.

19241676820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19241676820 is an abundant number, since it is smaller than the sum of its proper divisors (21173528780).

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

19241676820 is a wasteful number, since it uses less digits than its factorization.

19241676820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182967 (or 182965 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 19241676820 in words is "nineteen billion, two hundred forty-one million, six hundred seventy-six thousand, eight hundred twenty".