40024266 has 16 divisors (see below), whose sum is σ = 80262144. Its totient is φ = 13305824.

The previous prime is 40024247. The next prime is 40024267. The reversal of 40024266 is 66242004.

It is not an unprimeable number, because it can be changed into a prime (40024267) 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, 6411 + ... + 11006.

It is an arithmetic number, because the mean of its divisors is an integer number (5016384).

Almost surely, 2^40024266 is an apocalyptic number.

40024266 is an abundant number, since it is smaller than the sum of its proper divisors (40237878).

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

40024266 is a wasteful number, since it uses less digits than its factorization.

40024266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17805.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 40024266 is about 6326.4734252188. The cubic root of 40024266 is about 342.0643324825.

The spelling of 40024266 in words is "forty million, twenty-four thousand, two hundred sixty-six".