19432 has 16 divisors (see below), whose sum is σ = 41760. Its totient is φ = 8304.

The previous prime is 19429. The next prime is 19433. The reversal of 19432 is 23491.

It is a plaindrome in base 11.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (19433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118 + ... + 229.

It is an arithmetic number, because the mean of its divisors is an integer number (2610).

2¹⁹⁴³² is an apocalyptic number.

It is an amenable number.

19432 is an abundant number, since it is smaller than the sum of its proper divisors (22328).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20880).

19432 is a wasteful number, since it uses less digits than its factorization.

19432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 356 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 19432 is about 139.3987087458. The cubic root of 19432 is about 26.8847395743.

The spelling of 19432 in words is "nineteen thousand, four hundred thirty-two".