2041220504 has 32 divisors (see below), whose sum is σ = 3870912240. Its totient is φ = 1009008000.

The previous prime is 2041220501. The next prime is 2041220543. The reversal of 2041220504 is 4050221402.

It is a happy number.

It is a super-2 number, since 2×2041220504² = 8333162291900028032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041220501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712034 + ... + 714894.

Almost surely, 2^2041220504 is an apocalyptic number.

It is an amenable number.

2041220504 is a deficient number, since it is larger than the sum of its proper divisors (1829691736).

2041220504 is a wasteful number, since it uses less digits than its factorization.

2041220504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851 (or 3847 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2041220504 is about 45179.8683486351. The cubic root of 2041220504 is about 1268.5180191946.

Adding to 2041220504 its reverse (4050221402), we get a palindrome (6091441906).

The spelling of 2041220504 in words is "two billion, forty-one million, two hundred twenty thousand, five hundred four".