240326673 has 4 divisors (see below), whose sum is σ = 320435568. Its totient is φ = 160217780.

The previous prime is 240326659. The next prime is 240326677. The reversal of 240326673 is 376623042.

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 a cyclic number.

It is not a de Polignac number, because 240326673 - 2¹⁰ = 240325649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240326677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40054443 + ... + 40054448.

It is an arithmetic number, because the mean of its divisors is an integer number (80108892).

Almost surely, 2^240326673 is an apocalyptic number.

It is an amenable number.

240326673 is a deficient number, since it is larger than the sum of its proper divisors (80108895).

240326673 is an equidigital number, since it uses as much as digits as its factorization.

240326673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80108894.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 240326673 is about 15502.4731252791. The cubic root of 240326673 is about 621.7283314052.

The spelling of 240326673 in words is "two hundred forty million, three hundred twenty-six thousand, six hundred seventy-three".