40224566 has 8 divisors (see below), whose sum is σ = 62417520. Its totient is φ = 19418728.

The previous prime is 40224557. The next prime is 40224581. The reversal of 40224566 is 66542204.

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346706 + ... + 346821.

It is an arithmetic number, because the mean of its divisors is an integer number (7802190).

Almost surely, 2^40224566 is an apocalyptic number.

40224566 is a deficient number, since it is larger than the sum of its proper divisors (22192954).

40224566 is a wasteful number, since it uses less digits than its factorization.

40224566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693558.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 40224566 is about 6342.2839734594. The cubic root of 40224566 is about 342.6339994614.

The spelling of 40224566 in words is "forty million, two hundred twenty-four thousand, five hundred sixty-six".