40268262 has 32 divisors (see below), whose sum is σ = 84883968. Its totient is φ = 12710016.

The previous prime is 40268251. The next prime is 40268281. The reversal of 40268262 is 26286204.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12798 + ... + 15630.

It is an arithmetic number, because the mean of its divisors is an integer number (2652624).

Almost surely, 2^40268262 is an apocalyptic number.

40268262 is an abundant number, since it is smaller than the sum of its proper divisors (44615706).

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

40268262 is a wasteful number, since it uses less digits than its factorization.

40268262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 40268262 is about 6345.7278542339. The cubic root of 40268262 is about 342.7580224878.

The spelling of 40268262 in words is "forty million, two hundred sixty-eight thousand, two hundred sixty-two".