40716384 has 24 divisors (see below), whose sum is σ = 106880760. Its totient is φ = 13572096.

The previous prime is 40716383. The next prime is 40716409. The reversal of 40716384 is 48361704.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×40716384³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40716383) 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, 211969 + ... + 212160.

It is an arithmetic number, because the mean of its divisors is an integer number (4453365).

Almost surely, 2^40716384 is an apocalyptic number.

It is an amenable number.

40716384 is an abundant number, since it is smaller than the sum of its proper divisors (66164376).

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

40716384 is a wasteful number, since it uses less digits than its factorization.

40716384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424142 (or 424134 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 40716384 is about 6380.9391158355. The cubic root of 40716384 is about 344.0247863878.

The spelling of 40716384 in words is "forty million, seven hundred sixteen thousand, three hundred eighty-four".