2264436421 has 16 divisors (see below), whose sum is σ = 2490216624. Its totient is φ = 2046449664.

The previous prime is 2264436413. The next prime is 2264436439. The reversal of 2264436421 is 1246344622.

2264436421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 53085796 + 2211350625 = 7286^2 + 47025^2 .

It is a cyclic number.

It is not a de Polignac number, because 2264436421 - 2³ = 2264436413 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 (2264436401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121305 + ... + 138721.

It is an arithmetic number, because the mean of its divisors is an integer number (155638539).

Almost surely, 2^2264436421 is an apocalyptic number.

It is an amenable number.

2264436421 is a deficient number, since it is larger than the sum of its proper divisors (225780203).

2264436421 is a wasteful number, since it uses less digits than its factorization.

2264436421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17640.

The product of its digits is 55296, while the sum is 34.

The square root of 2264436421 is about 47586.0948282164. The cubic root of 2264436421 is about 1313.1672523903.

The spelling of 2264436421 in words is "two billion, two hundred sixty-four million, four hundred thirty-six thousand, four hundred twenty-one".