2421110356 has 48 divisors (see below), whose sum is σ = 5125760640. Its totient is φ = 978526080.

The previous prime is 2421110299. The next prime is 2421110383. The reversal of 2421110356 is 6530111242.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2421110356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246 + ... + 69586.

It is an arithmetic number, because the mean of its divisors is an integer number (106786680).

Almost surely, 2^2421110356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421110356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2562880320).

2421110356 is an abundant number, since it is smaller than the sum of its proper divisors (2704650284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2421110356 is a wasteful number, since it uses less digits than its factorization.

2421110356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69424 (or 69422 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2421110356 is about 49204.7798084698. The cubic root of 2421110356 is about 1342.7799930391.

Adding to 2421110356 its reverse (6530111242), we get a palindrome (8951221598).

The spelling of 2421110356 in words is "two billion, four hundred twenty-one million, one hundred ten thousand, three hundred fifty-six".