240768001 has 4 divisors (see below), whose sum is σ = 241028100. Its totient is φ = 240507904.

The previous prime is 240767993. The next prime is 240768007. The reversal of 240768001 is 100867042.

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 69288976 + 171479025 = 8324^2 + 13095^2 .

It is a cyclic number.

It is not a de Polignac number, because 240768001 - 2³ = 240767993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240768007) 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, 128656 + ... + 130513.

It is an arithmetic number, because the mean of its divisors is an integer number (60257025).

Almost surely, 2^240768001 is an apocalyptic number.

It is an amenable number.

240768001 is a deficient number, since it is larger than the sum of its proper divisors (260099).

240768001 is an equidigital number, since it uses as much as digits as its factorization.

240768001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260098.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 240768001 is about 15516.7007124582. The cubic root of 240768001 is about 622.1086725063.

The spelling of 240768001 in words is "two hundred forty million, seven hundred sixty-eight thousand, one".