40226056 has 24 divisors (see below), whose sum is σ = 81674730. Its totient is φ = 18565248.

The previous prime is 40226051. The next prime is 40226083. The reversal of 40226056 is 65062204.

It can be written as a sum of positive squares in 3 ways, for example, as 32103556 + 8122500 = 5666^2 + 2850^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40226056.

It is not an unprimeable number, because it can be changed into a prime (40226051) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 13525 + ... + 16228.

Almost surely, 2^40226056 is an apocalyptic number.

It is an amenable number.

40226056 is an abundant number, since it is smaller than the sum of its proper divisors (41448674).

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

40226056 is a wasteful number, since it uses less digits than its factorization.

40226056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29785 (or 29768 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 40226056 is about 6342.4014379413. The cubic root of 40226056 is about 342.6382300300.

The spelling of 40226056 in words is "forty million, two hundred twenty-six thousand, fifty-six".