240330693 has 16 divisors (see below), whose sum is σ = 337821696. Its totient is φ = 151750320.

The previous prime is 240330689. The next prime is 240330709. The reversal of 240330693 is 396033042.

It is not a de Polignac number, because 240330693 - 2² = 240330689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240330693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240330653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23121 + ... + 31862.

It is an arithmetic number, because the mean of its divisors is an integer number (21113856).

Almost surely, 2^240330693 is an apocalyptic number.

It is an amenable number.

240330693 is a deficient number, since it is larger than the sum of its proper divisors (97491003).

240330693 is a wasteful number, since it uses less digits than its factorization.

240330693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55064.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 240330693 is about 15502.6027814687. The cubic root of 240330693 is about 621.7317979839.

The spelling of 240330693 in words is "two hundred forty million, three hundred thirty thousand, six hundred ninety-three".