42324655 has 8 divisors (see below), whose sum is σ = 51190272. Its totient is φ = 33592608.

The previous prime is 42324629. The next prime is 42324673. The reversal of 42324655 is 55642324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42324655 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32692 + ... + 33961.

It is an arithmetic number, because the mean of its divisors is an integer number (6398784).

Almost surely, 2^42324655 is an apocalyptic number.

42324655 is a deficient number, since it is larger than the sum of its proper divisors (8865617).

42324655 is a wasteful number, since it uses less digits than its factorization.

42324655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66785.

The product of its digits is 28800, while the sum is 31.

The square root of 42324655 is about 6505.7401577376. The cubic root of 42324655 is about 348.4960090168.

Adding to 42324655 its reverse (55642324), we get a palindrome (97966979).

The spelling of 42324655 in words is "forty-two million, three hundred twenty-four thousand, six hundred fifty-five".