2242404031 has 4 divisors (see below), whose sum is σ = 2562747472. Its totient is φ = 1922060592.

The previous prime is 2242403993. The next prime is 2242404071. The reversal of 2242404031 is 1304042422.

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 2242404031 - 2²¹ = 2240306879 is a prime.

It is a super-2 number, since 2×2242404031² = 10056751676490097922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2242403993 and 2242404011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242404071) 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, 160171710 + ... + 160171723.

It is an arithmetic number, because the mean of its divisors is an integer number (640686868).

Almost surely, 2^2242404031 is an apocalyptic number.

2242404031 is a deficient number, since it is larger than the sum of its proper divisors (320343441).

2242404031 is an equidigital number, since it uses as much as digits as its factorization.

2242404031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320343440.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2242404031 is about 47354.0286670522. The cubic root of 2242404031 is about 1308.8944367714.

Adding to 2242404031 its reverse (1304042422), we get a palindrome (3546446453).

The spelling of 2242404031 in words is "two billion, two hundred forty-two million, four hundred four thousand, thirty-one".