19835434332 has 96 divisors (see below), whose sum is σ = 61864947200. Its totient is φ = 5368985856.

The previous prime is 19835434331. The next prime is 19835434343. The reversal of 19835434332 is 23343453891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19835434331) by changing a digit.

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, 676093 + ... + 704820.

Almost surely, 2^19835434332 is an apocalyptic number.

19835434332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19835434332 is an abundant number, since it is smaller than the sum of its proper divisors (42029512868).

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

19835434332 is a wasteful number, since it uses less digits than its factorization.

19835434332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380952 (or 1380944 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The spelling of 19835434332 in words is "nineteen billion, eight hundred thirty-five million, four hundred thirty-four thousand, three hundred thirty-two".