40371214 has 16 divisors (see below), whose sum is σ = 66604608. Its totient is φ = 18235872.

The previous prime is 40371197. The next prime is 40371217. The reversal of 40371214 is 41217304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40371217) 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, 15297 + ... + 17740.

It is an arithmetic number, because the mean of its divisors is an integer number (4162788).

Almost surely, 2^40371214 is an apocalyptic number.

40371214 is a deficient number, since it is larger than the sum of its proper divisors (26233394).

40371214 is a wasteful number, since it uses less digits than its factorization.

40371214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33099.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 40371214 is about 6353.8345902297. The cubic root of 40371214 is about 343.0498784233.

Adding to 40371214 its reverse (41217304), we get a palindrome (81588518).

It can be divided in two parts, 403 and 71214, that added together give a palindrome (71617).

The spelling of 40371214 in words is "forty million, three hundred seventy-one thousand, two hundred fourteen".