20232192 has 96 divisors (see below), whose sum is σ = 56019600. Its totient is φ = 6488064.

The previous prime is 20232151. The next prime is 20232197. The reversal of 20232192 is 29123202.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227284 + ... + 227372.

Almost surely, 2^20232192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20232192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28009800).

20232192 is an abundant number, since it is smaller than the sum of its proper divisors (35787408).

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

20232192 is an equidigital number, since it uses as much as digits as its factorization.

20232192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 20232192 is about 4498.0208981284. The cubic root of 20232192 is about 272.4881660265.

Adding to 20232192 its reverse (29123202), we get a palindrome (49355394).

The spelling of 20232192 in words is "twenty million, two hundred thirty-two thousand, one hundred ninety-two".