40325422 has 16 divisors (see below), whose sum is σ = 61704720. Its totient is φ = 19761408.

The previous prime is 40325413. The next prime is 40325423. The reversal of 40325422 is 22452304.

40325422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40325422² = 3252279318956168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40325393 and 40325402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40325423) 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 7 ways as a sum of consecutive naturals, for example, 20193 + ... + 22099.

It is an arithmetic number, because the mean of its divisors is an integer number (3856545).

Almost surely, 2^40325422 is an apocalyptic number.

40325422 is a deficient number, since it is larger than the sum of its proper divisors (21379298).

40325422 is a wasteful number, since it uses less digits than its factorization.

40325422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 40325422 is about 6350.2300745721. The cubic root of 40325422 is about 342.9201252185.

Adding to 40325422 its reverse (22452304), we get a palindrome (62777726).

The spelling of 40325422 in words is "forty million, three hundred twenty-five thousand, four hundred twenty-two".