2040422331 has 16 divisors (see below), whose sum is σ = 3032208000. Its totient is φ = 1212882048.

The previous prime is 2040422323. The next prime is 2040422341. The reversal of 2040422331 is 1332240402.

It is not a de Polignac number, because 2040422331 - 2³ = 2040422323 is a prime.

It is a super-2 number, since 2×2040422331² = 8326646577686947122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2040422298 and 2040422307.

It is not an unprimeable number, because it can be changed into a prime (2040422341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1051881 + ... + 1053818.

It is an arithmetic number, because the mean of its divisors is an integer number (189513000).

Almost surely, 2^2040422331 is an apocalyptic number.

2040422331 is a deficient number, since it is larger than the sum of its proper divisors (991785669).

2040422331 is a wasteful number, since it uses less digits than its factorization.

2040422331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105738.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2040422331 is about 45171.0342033476. The cubic root of 2040422331 is about 1268.3526559016.

Adding to 2040422331 its reverse (1332240402), we get a palindrome (3372662733).

The spelling of 2040422331 in words is "two billion, forty million, four hundred twenty-two thousand, three hundred thirty-one".