42453304 has 16 divisors (see below), whose sum is σ = 80374320. Its totient is φ = 21020160.

The previous prime is 42453293. The next prime is 42453337. The reversal of 42453304 is 40335424.

It is a congruent number.

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, 24937 + ... + 26584.

It is an arithmetic number, because the mean of its divisors is an integer number (5023395).

Almost surely, 2^42453304 is an apocalyptic number.

It is an amenable number.

42453304 is a deficient number, since it is larger than the sum of its proper divisors (37921016).

42453304 is a wasteful number, since it uses less digits than its factorization.

42453304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51630 (or 51626 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 42453304 is about 6515.6200011971. The cubic root of 42453304 is about 348.8487452215.

Adding to 42453304 its reverse (40335424), we get a palindrome (82788728).

The spelling of 42453304 in words is "forty-two million, four hundred fifty-three thousand, three hundred four".