40303116 has 96 divisors (see below), whose sum is σ = 120960000. Its totient is φ = 11366784.

The previous prime is 40303099. The next prime is 40303139. The reversal of 40303116 is 61130304.

40303116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66985 + ... + 67583.

It is an arithmetic number, because the mean of its divisors is an integer number (1260000).

Almost surely, 2^40303116 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 40303116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60480000).

40303116 is an abundant number, since it is smaller than the sum of its proper divisors (80656884).

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

40303116 is a wasteful number, since it uses less digits than its factorization.

40303116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 40303116 is about 6348.4735173111. The cubic root of 40303116 is about 342.8568848212.

The spelling of 40303116 in words is "forty million, three hundred three thousand, one hundred sixteen".