2254224144 has 40 divisors (see below), whose sum is σ = 6129910240. Its totient is φ = 711859968.

The previous prime is 2254224127. The next prime is 2254224221. The reversal of 2254224144 is 4414224522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234957 + ... + 1236780.

It is an arithmetic number, because the mean of its divisors is an integer number (153247756).

Almost surely, 2^2254224144 is an apocalyptic number.

2254224144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2254224144 is an abundant number, since it is smaller than the sum of its proper divisors (3875686096).

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

2254224144 is a wasteful number, since it uses less digits than its factorization.

2254224144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471767 (or 2471761 counting only the distinct ones).

The product of its digits is 20480, while the sum is 30.

The square root of 2254224144 is about 47478.6704110383. The cubic root of 2254224144 is about 1311.1902132832.

Adding to 2254224144 its reverse (4414224522), we get a palindrome (6668448666).

The spelling of 2254224144 in words is "two billion, two hundred fifty-four million, two hundred twenty-four thousand, one hundred forty-four".