4223240407 has 2 divisors, whose sum is σ = 4223240408. Its totient is φ = 4223240406.

The previous prime is 4223240401. The next prime is 4223240443. The reversal of 4223240407 is 7040423224.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4223240407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223240401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111620203 + 2111620204.

It is an arithmetic number, because the mean of its divisors is an integer number (2111620204).

Almost surely, 2^4223240407 is an apocalyptic number.

4223240407 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223240407 is an equidigital number, since it uses as much as digits as its factorization.

4223240407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 4223240407 is about 64986.4632596666. The cubic root of 4223240407 is about 1616.3991054189.

The spelling of 4223240407 in words is "four billion, two hundred twenty-three million, two hundred forty thousand, four hundred seven".