40300836 has 24 divisors (see below), whose sum is σ = 97278720. Its totient is φ = 12970272.

The previous prime is 40300831. The next prime is 40300849. The reversal of 40300836 is 63800304.

It is not an unprimeable number, because it can be changed into a prime (40300831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57556 + ... + 58251.

It is an arithmetic number, because the mean of its divisors is an integer number (4053280).

Almost surely, 2^40300836 is an apocalyptic number.

It is an amenable number.

40300836 is an abundant number, since it is smaller than the sum of its proper divisors (56977884).

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

40300836 is a wasteful number, since it uses less digits than its factorization.

40300836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115843 (or 115841 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 40300836 is about 6348.2939440451. The cubic root of 40300836 is about 342.8504194118.

The spelling of 40300836 in words is "forty million, three hundred thousand, eight hundred thirty-six".