40274368 has 28 divisors (see below), whose sum is σ = 80284320. Its totient is φ = 20045312.

The previous prime is 40274327. The next prime is 40274371. The reversal of 40274368 is 86347204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13980 + ... + 16612.

Almost surely, 2^40274368 is an apocalyptic number.

It is an amenable number.

40274368 is a deficient number, since it is larger than the sum of its proper divisors (40009952).

40274368 is a wasteful number, since it uses less digits than its factorization.

40274368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884 (or 2874 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 40274368 is about 6346.2089470801. The cubic root of 40274368 is about 342.7753460954.

The spelling of 40274368 in words is "forty million, two hundred seventy-four thousand, three hundred sixty-eight".