40422264 has 32 divisors (see below), whose sum is σ = 104317440. Its totient is φ = 13039200.

The previous prime is 40422251. The next prime is 40422271. The reversal of 40422264 is 46222404.

40422264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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, 26422 + ... + 27909.

It is an arithmetic number, because the mean of its divisors is an integer number (3259920).

Almost surely, 2^40422264 is an apocalyptic number.

It is an amenable number.

40422264 is an abundant number, since it is smaller than the sum of its proper divisors (63895176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40422264 is a wasteful number, since it uses less digits than its factorization.

40422264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54371 (or 54367 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 40422264 is about 6357.8505801882. The cubic root of 40422264 is about 343.1944147406.

Adding to 40422264 its reverse (46222404), we get a palindrome (86644668).

The spelling of 40422264 in words is "forty million, four hundred twenty-two thousand, two hundred sixty-four".