40522424 has 32 divisors (see below), whose sum is σ = 80805600. Its totient is φ = 19050880.

The previous prime is 40522411. The next prime is 40522457. The reversal of 40522424 is 42422504.

It is a self number, because there is not a number n which added to its sum of digits gives 40522424.

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, 38789 + ... + 39819.

It is an arithmetic number, because the mean of its divisors is an integer number (2525175).

Almost surely, 2^40522424 is an apocalyptic number.

It is an amenable number.

40522424 is a deficient number, since it is larger than the sum of its proper divisors (40283176).

40522424 is a wasteful number, since it uses less digits than its factorization.

40522424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 40522424 is about 6365.7225827081. The cubic root of 40522424 is about 343.4776414972.

Adding to 40522424 its reverse (42422504), we get a palindrome (82944928).

The spelling of 40522424 in words is "forty million, five hundred twenty-two thousand, four hundred twenty-four".