40502227 has 4 divisors (see below), whose sum is σ = 40520656. Its totient is φ = 40483800.

The previous prime is 40502221. The next prime is 40502239. The reversal of 40502227 is 72220504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40502227 - 2¹¹ = 40500179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40502198 and 40502207.

It is not an unprimeable number, because it can be changed into a prime (40502221) 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, 5388 + ... + 10489.

It is an arithmetic number, because the mean of its divisors is an integer number (10130164).

Almost surely, 2^40502227 is an apocalyptic number.

40502227 is a deficient number, since it is larger than the sum of its proper divisors (18429).

40502227 is a wasteful number, since it uses less digits than its factorization.

40502227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18428.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 40502227 is about 6364.1359979183. The cubic root of 40502227 is about 343.4205671657.

The spelling of 40502227 in words is "forty million, five hundred two thousand, two hundred twenty-seven".