240545267 has 2 divisors, whose sum is σ = 240545268. Its totient is φ = 240545266.

The previous prime is 240545203. The next prime is 240545281. The reversal of 240545267 is 762545042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240545267 - 2⁶ = 240545203 is a prime.

It is a super-2 number, since 2×240545267² = 115724050952202578, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (240545467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120272633 + 120272634.

It is an arithmetic number, because the mean of its divisors is an integer number (120272634).

Almost surely, 2^240545267 is an apocalyptic number.

240545267 is a deficient number, since it is larger than the sum of its proper divisors (1).

240545267 is an equidigital number, since it uses as much as digits as its factorization.

240545267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 240545267 is about 15509.5218172579. The cubic root of 240545267 is about 621.9167761536.

The spelling of 240545267 in words is "two hundred forty million, five hundred forty-five thousand, two hundred sixty-seven".