40614223 has 4 divisors (see below), whose sum is σ = 43738408. Its totient is φ = 37490040.

The previous prime is 40614199. The next prime is 40614269. The reversal of 40614223 is 32241604.

It is a happy number.

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 40614223 - 2²¹ = 38517071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40614194 and 40614203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40614023) 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, 1562073 + ... + 1562098.

It is an arithmetic number, because the mean of its divisors is an integer number (10934602).

Almost surely, 2^40614223 is an apocalyptic number.

40614223 is a deficient number, since it is larger than the sum of its proper divisors (3124185).

40614223 is a wasteful number, since it uses less digits than its factorization.

40614223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124184.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 40614223 is about 6372.9289184801. The cubic root of 40614223 is about 343.7368158910.

Adding to 40614223 its reverse (32241604), we get a palindrome (72855827).

The spelling of 40614223 in words is "forty million, six hundred fourteen thousand, two hundred twenty-three".