42304304 has 20 divisors (see below), whose sum is σ = 93674064. Its totient is φ = 18130368.

The previous prime is 42304267. The next prime is 42304307. The reversal of 42304304 is 40340324.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42304307) 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, 188747 + ... + 188970.

Almost surely, 2^42304304 is an apocalyptic number.

It is an amenable number.

42304304 is an abundant number, since it is smaller than the sum of its proper divisors (51369760).

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

42304304 is a wasteful number, since it uses less digits than its factorization.

42304304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377732 (or 377726 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 42304304 is about 6504.1758893806. The cubic root of 42304304 is about 348.4401441842.

Adding to 42304304 its reverse (40340324), we get a palindrome (82644628).

The spelling of 42304304 in words is "forty-two million, three hundred four thousand, three hundred four".