40414312 has 32 divisors (see below), whose sum is σ = 79632000. Its totient is φ = 19191744.

The previous prime is 40414303. The next prime is 40414327. The reversal of 40414312 is 21341404.

It is a super-2 number, since 2×40414312² = 3266633228866688, 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 40414312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28189 + ... + 29587.

It is an arithmetic number, because the mean of its divisors is an integer number (2488500).

Almost surely, 2^40414312 is an apocalyptic number.

It is an amenable number.

40414312 is a deficient number, since it is larger than the sum of its proper divisors (39217688).

40414312 is a wasteful number, since it uses less digits than its factorization.

40414312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 40414312 is about 6357.2251808474. The cubic root of 40414312 is about 343.1719084887.

Adding to 40414312 its reverse (21341404), we get a palindrome (61755716).

The spelling of 40414312 in words is "forty million, four hundred fourteen thousand, three hundred twelve".