40422332 has 12 divisors (see below), whose sum is σ = 70795200. Its totient is φ = 20195136.

The previous prime is 40422307. The next prime is 40422341. The reversal of 40422332 is 23322404.

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, 3044 + ... + 9492.

It is an arithmetic number, because the mean of its divisors is an integer number (5899600).

Almost surely, 2^40422332 is an apocalyptic number.

It is an amenable number.

40422332 is a deficient number, since it is larger than the sum of its proper divisors (30372868).

40422332 is a wasteful number, since it uses less digits than its factorization.

40422332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8020 (or 8018 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 40422332 is about 6357.8559279053. The cubic root of 40422332 is about 343.1946071857.

Adding to 40422332 its reverse (23322404), we get a palindrome (63744736).

The spelling of 40422332 in words is "forty million, four hundred twenty-two thousand, three hundred thirty-two".