40608016 has 60 divisors (see below), whose sum is σ = 86192400. Its totient is φ = 18480960.

The previous prime is 40608011. The next prime is 40608023. The reversal of 40608016 is 61080604.

It is not an unprimeable number, because it can be changed into a prime (40608011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292075 + ... + 292213.

It is an arithmetic number, because the mean of its divisors is an integer number (1436540).

Almost surely, 2^40608016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40608016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43096200).

40608016 is an abundant number, since it is smaller than the sum of its proper divisors (45584384).

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

40608016 is a wasteful number, since it uses less digits than its factorization.

40608016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 191 counting only the distinct ones).

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

The square root of 40608016 is about 6372.4419181347. The cubic root of 40608016 is about 343.7193041020.

The spelling of 40608016 in words is "forty million, six hundred eight thousand, sixteen".