2264224621 has 8 divisors (see below), whose sum is σ = 2273681664. Its totient is φ = 2254785120.

The previous prime is 2264224601. The next prime is 2264224637. The reversal of 2264224621 is 1264224622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2264224621 - 2⁷ = 2264224493 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 (2264224601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295681 + ... + 303241.

It is an arithmetic number, because the mean of its divisors is an integer number (284210208).

Almost surely, 2^2264224621 is an apocalyptic number.

It is an amenable number.

2264224621 is a deficient number, since it is larger than the sum of its proper divisors (9457043).

2264224621 is an equidigital number, since it uses as much as digits as its factorization.

2264224621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8771.

The product of its digits is 18432, while the sum is 31.

The square root of 2264224621 is about 47583.8693361521. The cubic root of 2264224621 is about 1313.1263095324.

Subtracting from 2264224621 its reverse (1264224622), we obtain a palindrome (999999999).

The spelling of 2264224621 in words is "two billion, two hundred sixty-four million, two hundred twenty-four thousand, six hundred twenty-one".