19038659230 has 32 divisors (see below), whose sum is σ = 35059946688. Its totient is φ = 7441728000.

The previous prime is 19038659203. The next prime is 19038659249. The reversal of 19038659230 is 3295683091.

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 15 ways as a sum of consecutive naturals, for example, 38421 + ... + 198880.

It is an arithmetic number, because the mean of its divisors is an integer number (1095623334).

Almost surely, 2^19038659230 is an apocalyptic number.

19038659230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19038659230 is a deficient number, since it is larger than the sum of its proper divisors (16021287458).

19038659230 is a wasteful number, since it uses less digits than its factorization.

19038659230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237492.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 19038659230 in words is "nineteen billion, thirty-eight million, six hundred fifty-nine thousand, two hundred thirty".