42204232 has 16 divisors (see below), whose sum is σ = 90437760. Its totient is φ = 18087504.

The previous prime is 42204229. The next prime is 42204247. The reversal of 42204232 is 23240224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376768 + ... + 376879.

It is an arithmetic number, because the mean of its divisors is an integer number (5652360).

Almost surely, 2^42204232 is an apocalyptic number.

It is an amenable number.

42204232 is an abundant number, since it is smaller than the sum of its proper divisors (48233528).

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

42204232 is a wasteful number, since it uses less digits than its factorization.

42204232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753660 (or 753656 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 42204232 is about 6496.4784306576. The cubic root of 42204232 is about 348.1651789946.

Adding to 42204232 its reverse (23240224), we get a palindrome (65444456).

It can be divided in two parts, 42204 and 232, that added together give a square (42436 = 206²).

The spelling of 42204232 in words is "forty-two million, two hundred four thousand, two hundred thirty-two".