40822263 has 24 divisors (see below), whose sum is σ = 61900800. Its totient is φ = 25874640.

The previous prime is 40822261. The next prime is 40822289. The reversal of 40822263 is 36222804.

It is not a de Polignac number, because 40822263 - 2¹ = 40822261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40822261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40698 + ... + 41688.

It is an arithmetic number, because the mean of its divisors is an integer number (2579200).

Almost surely, 2^40822263 is an apocalyptic number.

40822263 is a deficient number, since it is larger than the sum of its proper divisors (21078537).

40822263 is a wasteful number, since it uses less digits than its factorization.

40822263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219 (or 1216 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 40822263 is about 6389.2302353257. The cubic root of 40822263 is about 344.3227292885.

The spelling of 40822263 in words is "forty million, eight hundred twenty-two thousand, two hundred sixty-three".