19424879130 has 32 divisors (see below), whose sum is σ = 46661304384. Its totient is φ = 5175346176.

The previous prime is 19424879129. The next prime is 19424879171. The reversal of 19424879130 is 3197842491.

It is a self number, because there is not a number n which added to its sum of digits gives 19424879130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254599 + ... + 321978.

It is an arithmetic number, because the mean of its divisors is an integer number (1458165762).

Almost surely, 2^19424879130 is an apocalyptic number.

19424879130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19424879130 is an abundant number, since it is smaller than the sum of its proper divisors (27236425254).

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

19424879130 is a wasteful number, since it uses less digits than its factorization.

19424879130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577710.

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

The spelling of 19424879130 in words is "nineteen billion, four hundred twenty-four million, eight hundred seventy-nine thousand, one hundred thirty".