40101536 has 24 divisors (see below), whose sum is σ = 79681140. Its totient is φ = 19865088.

The previous prime is 40101527. The next prime is 40101539. The reversal of 40101536 is 63510104.

It can be written as a sum of positive squares in 2 ways, for example, as 39187600 + 913936 = 6260^2 + 956^2 .

It is not an unprimeable number, because it can be changed into a prime (40101539) 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, 2261 + ... + 9236.

Almost surely, 2^40101536 is an apocalyptic number.

It is an amenable number.

40101536 is a deficient number, since it is larger than the sum of its proper divisors (39579604).

40101536 is a wasteful number, since it uses less digits than its factorization.

40101536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11616 (or 11608 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 40101536 is about 6332.5773583905. The cubic root of 40101536 is about 342.2843183610.

The spelling of 40101536 in words is "forty million, one hundred one thousand, five hundred thirty-six".