2421236036 has 24 divisors (see below), whose sum is σ = 4483672704. Its totient is φ = 1141669760.

The previous prime is 2421236029. The next prime is 2421236039. The reversal of 2421236036 is 6306321242.

It is not an unprimeable number, because it can be changed into a prime (2421236039) 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, 178805 + ... + 191868.

It is an arithmetic number, because the mean of its divisors is an integer number (186819696).

Almost surely, 2^2421236036 is an apocalyptic number.

It is an amenable number.

2421236036 is a deficient number, since it is larger than the sum of its proper divisors (2062436668).

2421236036 is a wasteful number, since it uses less digits than its factorization.

2421236036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370771 (or 370769 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2421236036 is about 49206.0569035967. The cubic root of 2421236036 is about 1342.8032272367.

Adding to 2421236036 its reverse (6306321242), we get a palindrome (8727557278).

The spelling of 2421236036 in words is "two billion, four hundred twenty-one million, two hundred thirty-six thousand, thirty-six".