2024021244 has 108 divisors (see below), whose sum is σ = 5691134904. Its totient is φ = 558214272.

The previous prime is 2024021243. The next prime is 2024021261. The reversal of 2024021244 is 4421204202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2024021244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024021243) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 492462 + ... + 496554.

Almost surely, 2^2024021244 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 2024021244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2845567452).

2024021244 is an abundant number, since it is smaller than the sum of its proper divisors (3667113660).

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

2024021244 is a wasteful number, since it uses less digits than its factorization.

2024021244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172 (or 4134 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2024021244 is about 44989.1236189371. The cubic root of 2024021244 is about 1264.9451342939.

Adding to 2024021244 its reverse (4421204202), we get a palindrome (6445225446).

The spelling of 2024021244 in words is "two billion, twenty-four million, twenty-one thousand, two hundred forty-four".