19329081430 has 16 divisors (see below), whose sum is σ = 36838955520. Its totient is φ = 7276830592.

The previous prime is 19329081361. The next prime is 19329081439. The reversal of 19329081430 is 3418092391.

It is a super-2 number, since 2×19329081430² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19329081439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56850070 + ... + 56850409.

It is an arithmetic number, because the mean of its divisors is an integer number (2302434720).

Almost surely, 2^19329081430 is an apocalyptic number.

19329081430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19329081430 is a deficient number, since it is larger than the sum of its proper divisors (17509874090).

19329081430 is a wasteful number, since it uses less digits than its factorization.

19329081430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113700503.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 19329081430 in words is "nineteen billion, three hundred twenty-nine million, eighty-one thousand, four hundred thirty".