19834232832 has 280 divisors, whose sum is σ = 60231509712. Its totient is φ = 6502809600.

The previous prime is 19834232773. The next prime is 19834232837. The reversal of 19834232832 is 23823243891.

19834232832 is a `hidden beast` number, since 198 + 3 + 423 + 2 + 8 + 32 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19834232837) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47111982 + ... + 47112402.

Almost surely, 2^19834232832 is an apocalyptic number.

19834232832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19834232832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30115754856).

19834232832 is an abundant number, since it is smaller than the sum of its proper divisors (40397276880).

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

19834232832 is an frugal number, since it uses more digits than its factorization.

19834232832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 497 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 19834232832 in words is "nineteen billion, eight hundred thirty-four million, two hundred thirty-two thousand, eight hundred thirty-two".