40227707 has 4 divisors (see below), whose sum is σ = 43322160. Its totient is φ = 37133256.

The previous prime is 40227703. The next prime is 40227709. The reversal of 40227707 is 70772204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40227707 - 2² = 40227703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40227707.

It is not an unprimeable number, because it can be changed into a prime (40227703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1547207 + ... + 1547232.

It is an arithmetic number, because the mean of its divisors is an integer number (10830540).

Almost surely, 2^40227707 is an apocalyptic number.

40227707 is a deficient number, since it is larger than the sum of its proper divisors (3094453).

40227707 is a wasteful number, since it uses less digits than its factorization.

40227707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094452.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 40227707 is about 6342.5315923533. The cubic root of 40227707 is about 342.6429176051.

The spelling of 40227707 in words is "forty million, two hundred twenty-seven thousand, seven hundred seven".