19030676730 has 64 divisors (see below), whose sum is σ = 49226099328. Its totient is φ = 4680748800.

The previous prime is 19030676689. The next prime is 19030676761. The reversal of 19030676730 is 3767603091.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488637 + ... + 526143.

It is an arithmetic number, because the mean of its divisors is an integer number (769157802).

Almost surely, 2^19030676730 is an apocalyptic number.

19030676730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19030676730 is an abundant number, since it is smaller than the sum of its proper divisors (30195422598).

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

19030676730 is a wasteful number, since it uses less digits than its factorization.

19030676730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38831.

The product of its (nonzero) digits is 142884, while the sum is 42.

The spelling of 19030676730 in words is "nineteen billion, thirty million, six hundred seventy-six thousand, seven hundred thirty".