2241270420 has 96 divisors (see below), whose sum is σ = 6578675712. Its totient is φ = 569044608.

The previous prime is 2241270401. The next prime is 2241270461. The reversal of 2241270420 is 240721422.

It is a congruent number.

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, 304099 + ... + 311381.

It is an arithmetic number, because the mean of its divisors is an integer number (68527872).

Almost surely, 2^2241270420 is an apocalyptic number.

2241270420 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 2241270420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3289337856).

2241270420 is an abundant number, since it is smaller than the sum of its proper divisors (4337405292).

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

2241270420 is a wasteful number, since it uses less digits than its factorization.

2241270420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7541 (or 7539 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 2241270420 is about 47342.0576232170. The cubic root of 2241270420 is about 1308.6738361400.

Adding to 2241270420 its reverse (240721422), we get a palindrome (2481991842).

The spelling of 2241270420 in words is "two billion, two hundred forty-one million, two hundred seventy thousand, four hundred twenty".