40010422 has 8 divisors (see below), whose sum is σ = 60278400. Its totient is φ = 19917624.

The previous prime is 40010393. The next prime is 40010441. The reversal of 40010422 is 22401004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43222 + ... + 44137.

It is an arithmetic number, because the mean of its divisors is an integer number (7534800).

Almost surely, 2^40010422 is an apocalyptic number.

40010422 is a deficient number, since it is larger than the sum of its proper divisors (20267978).

40010422 is a wasteful number, since it uses less digits than its factorization.

40010422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87590.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 40010422 is about 6325.3791981193. The cubic root of 40010422 is about 342.0248890383.

Adding to 40010422 its reverse (22401004), we get a palindrome (62411426).

The spelling of 40010422 in words is "forty million, ten thousand, four hundred twenty-two".