2040422152 has 8 divisors (see below), whose sum is σ = 3825791550. Its totient is φ = 1020211072.

The previous prime is 2040422149. The next prime is 2040422183. The reversal of 2040422152 is 2512240402.

It can be written as a sum of positive squares in only one way, i.e., 1869178756 + 171243396 = 43234^2 + 13086^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2040422152² = 8326645116744622208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127526377 + ... + 127526392.

Almost surely, 2^2040422152 is an apocalyptic number.

It is an amenable number.

2040422152 is a deficient number, since it is larger than the sum of its proper divisors (1785369398).

2040422152 is a wasteful number, since it uses less digits than its factorization.

2040422152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255052775 (or 255052771 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2040422152 is about 45171.0322219893. The cubic root of 2040422152 is about 1268.3526188121.

Adding to 2040422152 its reverse (2512240402), we get a palindrome (4552662554).

The spelling of 2040422152 in words is "two billion, forty million, four hundred twenty-two thousand, one hundred fifty-two".