2240060421 has 4 divisors (see below), whose sum is σ = 2986747232. Its totient is φ = 1493373612.

The previous prime is 2240060419. The next prime is 2240060441. The reversal of 2240060421 is 1240600422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2240060421 - 2¹ = 2240060419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240060441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373343401 + ... + 373343406.

It is an arithmetic number, because the mean of its divisors is an integer number (746686808).

Almost surely, 2^2240060421 is an apocalyptic number.

It is an amenable number.

2240060421 is a deficient number, since it is larger than the sum of its proper divisors (746686811).

2240060421 is an equidigital number, since it uses as much as digits as its factorization.

2240060421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746686810.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2240060421 is about 47329.2765738079. The cubic root of 2240060421 is about 1308.4382883207.

Adding to 2240060421 its reverse (1240600422), we get a palindrome (3480660843).

The spelling of 2240060421 in words is "two billion, two hundred forty million, sixty thousand, four hundred twenty-one".