4224264397 has 4 divisors (see below), whose sum is σ = 4472750556. Its totient is φ = 3975778240.

The previous prime is 4224264391. The next prime is 4224264409. The reversal of 4224264397 is 7934624224.

4224264397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1739640681 + 2484623716 = 41709^2 + 49846^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224264397 - 2³ = 4224264389 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 (4224264391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124243054 + ... + 124243087.

It is an arithmetic number, because the mean of its divisors is an integer number (1118187639).

Almost surely, 2^4224264397 is an apocalyptic number.

It is an amenable number.

4224264397 is a deficient number, since it is larger than the sum of its proper divisors (248486159).

4224264397 is a wasteful number, since it uses less digits than its factorization.

4224264397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248486158.

The product of its digits is 580608, while the sum is 43.

The square root of 4224264397 is about 64994.3412690674. The cubic root of 4224264397 is about 1616.5297351884.

The spelling of 4224264397 in words is "four billion, two hundred twenty-four million, two hundred sixty-four thousand, three hundred ninety-seven".