40016366 has 32 divisors (see below), whose sum is σ = 68620608. Its totient is φ = 17360640.

The previous prime is 40016357. The next prime is 40016393. The reversal of 40016366 is 66361004.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35930 + ... + 37026.

It is an arithmetic number, because the mean of its divisors is an integer number (2144394).

Almost surely, 2^40016366 is an apocalyptic number.

40016366 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

40016366 is a deficient number, since it is larger than the sum of its proper divisors (28604242).

40016366 is a wasteful number, since it uses less digits than its factorization.

40016366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 40016366 is about 6325.8490339242. The cubic root of 40016366 is about 342.0418254194.

The spelling of 40016366 in words is "forty million, sixteen thousand, three hundred sixty-six".