4240694567 has 2 divisors, whose sum is σ = 4240694568. Its totient is φ = 4240694566.

The previous prime is 4240694537. The next prime is 4240694573. The reversal of 4240694567 is 7654960424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4240694567 - 2⁶ = 4240694503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240694537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120347283 + 2120347284.

It is an arithmetic number, because the mean of its divisors is an integer number (2120347284).

Almost surely, 2^4240694567 is an apocalyptic number.

4240694567 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240694567 is an equidigital number, since it uses as much as digits as its factorization.

4240694567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The square root of 4240694567 is about 65120.6155299533. The cubic root of 4240694567 is about 1618.6228410681.

The spelling of 4240694567 in words is "four billion, two hundred forty million, six hundred ninety-four thousand, five hundred sixty-seven".