42332604 has 24 divisors (see below), whose sum is σ = 103071360. Its totient is φ = 13497264.

The previous prime is 42332603. The next prime is 42332617. The reversal of 42332604 is 40623324.

It is a happy number.

It is a super-2 number, since 2×42332604² = 3584098722841632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42332603) 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, 76414 + ... + 76965.

It is an arithmetic number, because the mean of its divisors is an integer number (4294640).

Almost surely, 2^42332604 is an apocalyptic number.

It is an amenable number.

42332604 is an abundant number, since it is smaller than the sum of its proper divisors (60738756).

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

42332604 is a wasteful number, since it uses less digits than its factorization.

42332604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153409 (or 153407 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 42332604 is about 6506.3510510885. The cubic root of 42332604 is about 348.5178246809.

Adding to 42332604 its reverse (40623324), we get a palindrome (82955928).

The spelling of 42332604 in words is "forty-two million, three hundred thirty-two thousand, six hundred four".