40334056 has 32 divisors (see below), whose sum is σ = 88200000. Its totient is φ = 17284848.

The previous prime is 40334053. The next prime is 40334059. The reversal of 40334056 is 65043304.

It is an interprime number because it is at equal distance from previous prime (40334053) and next prime (40334059).

It is a super-2 number, since 2×40334056² = 3253672146822272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40334056.

It is not an unprimeable number, because it can be changed into a prime (40334051) 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, 4606 + ... + 10093.

It is an arithmetic number, because the mean of its divisors is an integer number (2756250).

Almost surely, 2^40334056 is an apocalyptic number.

It is an amenable number.

40334056 is an abundant number, since it is smaller than the sum of its proper divisors (47865944).

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

40334056 is a wasteful number, since it uses less digits than its factorization.

40334056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14726 (or 14708 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 40334056 is about 6350.9098560757. The cubic root of 40334056 is about 342.9445974657.

The spelling of 40334056 in words is "forty million, three hundred thirty-four thousand, fifty-six".