40450240503 has 24 divisors (see below), whose sum is σ = 58801142400. Its totient is φ = 26794794384.

The previous prime is 40450240483. The next prime is 40450240541. The reversal of 40450240503 is 30504205404.

It is not a de Polignac number, because 40450240503 - 2¹⁴ = 40450224119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40450240003) 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, 6337968 + ... + 6344346.

It is an arithmetic number, because the mean of its divisors is an integer number (2450047600).

Almost surely, 2^40450240503 is an apocalyptic number.

40450240503 is a deficient number, since it is larger than the sum of its proper divisors (18350901897).

40450240503 is a wasteful number, since it uses less digits than its factorization.

40450240503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10771 (or 10768 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 40450240503 its reverse (30504205404), we get a palindrome (70954445907).

The spelling of 40450240503 in words is "forty billion, four hundred fifty million, two hundred forty thousand, five hundred three".