19416676830 has 16 divisors (see below), whose sum is σ = 46600024464. Its totient is φ = 5177780480.

The previous prime is 19416676793. The next prime is 19416676847. The reversal of 19416676830 is 3867661491.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 323611251 + ... + 323611310.

It is an arithmetic number, because the mean of its divisors is an integer number (2912501529).

Almost surely, 2^19416676830 is an apocalyptic number.

19416676830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19416676830 is an abundant number, since it is smaller than the sum of its proper divisors (27183347634).

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

19416676830 is a wasteful number, since it uses less digits than its factorization.

19416676830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647222571.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 19416676830 in words is "nineteen billion, four hundred sixteen million, six hundred seventy-six thousand, eight hundred thirty".