2026240244 has 48 divisors (see below), whose sum is σ = 4136178816. Its totient is φ = 850512000.

The previous prime is 2026240241. The next prime is 2026240261. The reversal of 2026240244 is 4420426202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026240241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1395719 + ... + 1397169.

It is an arithmetic number, because the mean of its divisors is an integer number (86170392).

Almost surely, 2^2026240244 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 2026240244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2068089408).

2026240244 is an abundant number, since it is smaller than the sum of its proper divisors (2109938572).

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

2026240244 is a wasteful number, since it uses less digits than its factorization.

2026240244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456 (or 2454 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2026240244 is about 45013.7783795140. The cubic root of 2026240244 is about 1265.4072322282.

Adding to 2026240244 its reverse (4420426202), we get a palindrome (6446666446).

It can be divided in two parts, 20262 and 40244, that added together give a palindrome (60506).

The spelling of 2026240244 in words is "two billion, twenty-six million, two hundred forty thousand, two hundred forty-four".