40303716 has 24 divisors (see below), whose sum is σ = 95447520. Its totient is φ = 13233792.

The previous prime is 40303673. The next prime is 40303723. The reversal of 40303716 is 61730304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24261 + ... + 25868.

It is an arithmetic number, because the mean of its divisors is an integer number (3976980).

Almost surely, 2^40303716 is an apocalyptic number.

It is an amenable number.

40303716 is an abundant number, since it is smaller than the sum of its proper divisors (55143804).

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

40303716 is a wasteful number, since it uses less digits than its factorization.

40303716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50203 (or 50201 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 40303716 is about 6348.5207725895. The cubic root of 40303716 is about 342.8585862042.

The spelling of 40303716 in words is "forty million, three hundred three thousand, seven hundred sixteen".