40514308 has 18 divisors (see below), whose sum is σ = 74830686. Its totient is φ = 19190304.

The previous prime is 40514291. The next prime is 40514317. The reversal of 40514308 is 80341504.

It can be written as a sum of positive squares in only one way, i.e., 35141184 + 5373124 = 5928^2 + 2318^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12585 + ... + 15472.

Almost surely, 2^40514308 is an apocalyptic number.

It is an amenable number.

40514308 is a deficient number, since it is larger than the sum of its proper divisors (34316378).

40514308 is a wasteful number, since it uses less digits than its factorization.

40514308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28099 (or 28078 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 40514308 is about 6365.0850740583. The cubic root of 40514308 is about 343.4547089216.

The spelling of 40514308 in words is "forty million, five hundred fourteen thousand, three hundred eight".