40245227 has 8 divisors (see below), whose sum is σ = 44047920. Its totient is φ = 36466560.

The previous prime is 40245197. The next prime is 40245229. The reversal of 40245227 is 72254204.

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

It is a cyclic number.

It is not a de Polignac number, because 40245227 - 2¹⁴ = 40228843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40245196 and 40245205.

It is not an unprimeable number, because it can be changed into a prime (40245229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2402 + ... + 9287.

It is an arithmetic number, because the mean of its divisors is an integer number (5505990).

Almost surely, 2^40245227 is an apocalyptic number.

40245227 is a deficient number, since it is larger than the sum of its proper divisors (3802693).

40245227 is a wasteful number, since it uses less digits than its factorization.

40245227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12013.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 40245227 is about 6343.9125939754. The cubic root of 40245227 is about 342.6926530825.

The spelling of 40245227 in words is "forty million, two hundred forty-five thousand, two hundred twenty-seven".