40040714 has 32 divisors (see below), whose sum is σ = 72969600. Its totient is φ = 16096320.

The previous prime is 40040713. The next prime is 40040717. The reversal of 40040714 is 41704004.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40040711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28304 + ... + 29684.

It is an arithmetic number, because the mean of its divisors is an integer number (2280300).

Almost surely, 2^40040714 is an apocalyptic number.

40040714 is a deficient number, since it is larger than the sum of its proper divisors (32928886).

40040714 is a wasteful number, since it uses less digits than its factorization.

40040714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 40040714 is about 6327.7732260251. The cubic root of 40040714 is about 342.1111832573. Note that the first 4 decimals are identical.

Adding to 40040714 its reverse (41704004), we get a palindrome (81744718).

It can be divided in two parts, 400 and 40714, that added together give a palindrome (41114).

The spelling of 40040714 in words is "forty million, forty thousand, seven hundred fourteen".