40550024 has 16 divisors (see below), whose sum is σ = 76101900. Its totient is φ = 20256192.

The previous prime is 40550023. The next prime is 40550057. The reversal of 40550024 is 42005504.

It is a happy number.

40550024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38812900 + 1737124 = 6230^2 + 1318^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40549978 and 40550005.

It is not an unprimeable number, because it can be changed into a prime (40550023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11834 + ... + 14870.

Almost surely, 2^40550024 is an apocalyptic number.

It is an amenable number.

40550024 is a deficient number, since it is larger than the sum of its proper divisors (35551876).

40550024 is a wasteful number, since it uses less digits than its factorization.

40550024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712 (or 4708 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 40550024 is about 6367.8900744281. The cubic root of 40550024 is about 343.5556051735. Note that the first 3 decimals are identical.

Adding to 40550024 its reverse (42005504), we get a palindrome (82555528).

The spelling of 40550024 in words is "forty million, five hundred fifty thousand, twenty-four".