40116382 has 8 divisors (see below), whose sum is σ = 60388056. Its totient is φ = 19987032.

The previous prime is 40116359. The next prime is 40116383. The reversal of 40116382 is 28361104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40116383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34873 + ... + 36004.

It is an arithmetic number, because the mean of its divisors is an integer number (7548507).

Almost surely, 2^40116382 is an apocalyptic number.

40116382 is a deficient number, since it is larger than the sum of its proper divisors (20271674).

40116382 is a wasteful number, since it uses less digits than its factorization.

40116382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71162.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 40116382 is about 6333.7494424709. The cubic root of 40116382 is about 342.3265522049.

Adding to 40116382 its reverse (28361104), we get a palindrome (68477486).

The spelling of 40116382 in words is "forty million, one hundred sixteen thousand, three hundred eighty-two".