240064073 has 2 divisors, whose sum is σ = 240064074. Its totient is φ = 240064072.

The previous prime is 240064063. The next prime is 240064079. The reversal of 240064073 is 370460042.

It is a happy number.

240064073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139523344 + 100540729 = 11812^2 + 10027^2 .

It is a cyclic number.

It is not a de Polignac number, because 240064073 - 2¹⁰ = 240063049 is a prime.

It is equal to p_13164920 and since 240064073 and 13164920 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (240064079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120032036 + 120032037.

It is an arithmetic number, because the mean of its divisors is an integer number (120032037).

Almost surely, 2^240064073 is an apocalyptic number.

It is an amenable number.

240064073 is a deficient number, since it is larger than the sum of its proper divisors (1).

240064073 is an equidigital number, since it uses as much as digits as its factorization.

240064073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 240064073 is about 15494.0011940105. The cubic root of 240064073 is about 621.5017989669.

The spelling of 240064073 in words is "two hundred forty million, sixty-four thousand, seventy-three".