42232506 has 8 divisors (see below), whose sum is σ = 84465024. Its totient is φ = 14077500.

The previous prime is 42232499. The next prime is 42232523. The reversal of 42232506 is 60523224.

It is a sphenic number, since it is the product of 3 distinct primes.

42232506 is an admirable 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, 3519370 + ... + 3519381.

It is an arithmetic number, because the mean of its divisors is an integer number (10558128).

Almost surely, 2^42232506 is an apocalyptic number.

42232506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42232506 is a wasteful number, since it uses less digits than its factorization.

42232506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038756.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 42232506 is about 6498.6541683644. The cubic root of 42232506 is about 348.2429107318.

The spelling of 42232506 in words is "forty-two million, two hundred thirty-two thousand, five hundred six".