42232468 has 12 divisors (see below), whose sum is σ = 76455540. Its totient is φ = 20388032.

The previous prime is 42232457. The next prime is 42232469. The reversal of 42232468 is 86423224.

It can be written as a sum of positive squares in 2 ways, for example, as 21548164 + 20684304 = 4642^2 + 4548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42232469) 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, 181921 + ... + 182152.

It is an arithmetic number, because the mean of its divisors is an integer number (6371295).

Almost surely, 2^42232468 is an apocalyptic number.

It is an amenable number.

42232468 is a deficient number, since it is larger than the sum of its proper divisors (34223072).

42232468 is a wasteful number, since it uses less digits than its factorization.

42232468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364106 (or 364104 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 42232468 is about 6498.6512446815. The cubic root of 42232468 is about 348.2428062843.

The spelling of 42232468 in words is "forty-two million, two hundred thirty-two thousand, four hundred sixty-eight".