240241667 has 2 divisors, whose sum is σ = 240241668. Its totient is φ = 240241666.

The previous prime is 240241663. The next prime is 240241669. The reversal of 240241667 is 766142042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240241667 - 2² = 240241663 is a prime.

Together with 240241669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (240241663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120120833 + 120120834.

It is an arithmetic number, because the mean of its divisors is an integer number (120120834).

Almost surely, 2^240241667 is an apocalyptic number.

240241667 is a deficient number, since it is larger than the sum of its proper divisors (1).

240241667 is an equidigital number, since it uses as much as digits as its factorization.

240241667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 240241667 is about 15499.7311912175. The cubic root of 240241667 is about 621.6550188728.

The spelling of 240241667 in words is "two hundred forty million, two hundred forty-one thousand, six hundred sixty-seven".