240707073 has 4 divisors (see below), whose sum is σ = 320942768. Its totient is φ = 160471380.

The previous prime is 240707059. The next prime is 240707101. The reversal of 240707073 is 370707042.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 240707073 - 2⁶ = 240707009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240707073.

It is not an unprimeable number, because it can be changed into a prime (240707053) 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, 40117843 + ... + 40117848.

It is an arithmetic number, because the mean of its divisors is an integer number (80235692).

Almost surely, 2^240707073 is an apocalyptic number.

It is an amenable number.

240707073 is a deficient number, since it is larger than the sum of its proper divisors (80235695).

240707073 is an equidigital number, since it uses as much as digits as its factorization.

240707073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80235694.

The product of its (nonzero) digits is 8232, while the sum is 30.

The square root of 240707073 is about 15514.7372842727. The cubic root of 240707073 is about 622.0561917852.

The spelling of 240707073 in words is "two hundred forty million, seven hundred seven thousand, seventy-three".