40224350503 has 4 divisors (see below), whose sum is σ = 40250763288. Its totient is φ = 40197937720.

The previous prime is 40224350497. The next prime is 40224350521. The reversal of 40224350503 is 30505342204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40224350503 is a prime.

It is a super-3 number, since 3×40224350503³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40224350603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13204108 + ... + 13207153.

It is an arithmetic number, because the mean of its divisors is an integer number (10062690822).

Almost surely, 2^40224350503 is an apocalyptic number.

40224350503 is a deficient number, since it is larger than the sum of its proper divisors (26412785).

40224350503 is a wasteful number, since it uses less digits than its factorization.

40224350503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26412784.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 40224350503 its reverse (30505342204), we get a palindrome (70729692707).

The spelling of 40224350503 in words is "forty billion, two hundred twenty-four million, three hundred fifty thousand, five hundred three".