40127244 has 24 divisors (see below), whose sum is σ = 94049088. Its totient is φ = 13315920.

The previous prime is 40127239. The next prime is 40127279. The reversal of 40127244 is 44272104.

It is a super-2 number, since 2×40127244² = 3220391422071072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4642 + ... + 10089.

It is an arithmetic number, because the mean of its divisors is an integer number (3918712).

Almost surely, 2^40127244 is an apocalyptic number.

It is an amenable number.

40127244 is an abundant number, since it is smaller than the sum of its proper divisors (53921844).

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

40127244 is a wasteful number, since it uses less digits than its factorization.

40127244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14965 (or 14963 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 40127244 is about 6334.6068544149. The cubic root of 40127244 is about 342.3574457807.

Adding to 40127244 its reverse (44272104), we get a palindrome (84399348).

The spelling of 40127244 in words is "forty million, one hundred twenty-seven thousand, two hundred forty-four".