2254212420 has 96 divisors (see below), whose sum is σ = 6497584128. Its totient is φ = 583506432.

The previous prime is 2254212413. The next prime is 2254212473. The reversal of 2254212420 is 242124522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1235629 + ... + 1237451.

It is an arithmetic number, because the mean of its divisors is an integer number (67683168).

Almost surely, 2^2254212420 is an apocalyptic number.

2254212420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2254212420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3248792064).

2254212420 is an abundant number, since it is smaller than the sum of its proper divisors (4243371708).

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

2254212420 is a wasteful number, since it uses less digits than its factorization.

2254212420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2254212420 is about 47478.5469449098. The cubic root of 2254212420 is about 1311.1879401551.

Adding to 2254212420 its reverse (242124522), we get a palindrome (2496336942).

The spelling of 2254212420 in words is "two billion, two hundred fifty-four million, two hundred twelve thousand, four hundred twenty".