40220244003 has 24 divisors (see below), whose sum is σ = 56154584080. Its totient is φ = 25604409600.

The previous prime is 40220243989. The next prime is 40220244073. The reversal of 40220244003 is 30044202204.

It is not a de Polignac number, because 40220244003 - 2⁵ = 40220243971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40220244073) 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, 932703 + ... + 974871.

Almost surely, 2^40220244003 is an apocalyptic number.

40220244003 is a deficient number, since it is larger than the sum of its proper divisors (15934340077).

40220244003 is a wasteful number, since it uses less digits than its factorization.

40220244003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42819 (or 42796 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 40220244003 its reverse (30044202204), we get a palindrome (70264446207).

The spelling of 40220244003 in words is "forty billion, two hundred twenty million, two hundred forty-four thousand, three".