19232132 has 6 divisors (see below), whose sum is σ = 33656238. Its totient is φ = 9616064.

The previous prime is 19232131. The next prime is 19232153. The reversal of 19232132 is 23123291.

It can be written as a sum of positive squares in only one way, i.e., 12503296 + 6728836 = 3536^2 + 2594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 19232098 and 19232107.

It is not an unprimeable number, because it can be changed into a prime (19232131) 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 as a sum of consecutive naturals, namely, 2404013 + ... + 2404020.

It is an arithmetic number, because the mean of its divisors is an integer number (5609373).

It is a self-describing number.

Almost surely, 2^19232132 is an apocalyptic number.

It is an amenable number.

19232132 is a deficient number, since it is larger than the sum of its proper divisors (14424106).

19232132 is a wasteful number, since it uses less digits than its factorization.

19232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808037 (or 4808035 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 19232132 is about 4385.4454733812. The cubic root of 19232132 is about 267.9224733056.

The spelling of 19232132 in words is "nineteen million, two hundred thirty-two thousand, one hundred thirty-two".