240423804354785 has 16 divisors (see below), whose sum is σ = 295056846720000. Its totient is φ = 187984905859776.

The previous prime is 240423804354763. The next prime is 240423804354817. The reversal of 240423804354785 is 587453408324042.

It is a cyclic number.

It is not a de Polignac number, because 240423804354785 - 2²⁰ = 240423803306209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711291410 + ... + 711629339.

It is an arithmetic number, because the mean of its divisors is an integer number (18441052920000).

Almost surely, 2^{240423804354785} is an apocalyptic number.

It is an amenable number.

240423804354785 is a deficient number, since it is larger than the sum of its proper divisors (54633042365215).

240423804354785 is a wasteful number, since it uses less digits than its factorization.

240423804354785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422921520.

The product of its (nonzero) digits is 103219200, while the sum is 59.

The spelling of 240423804354785 in words is "two hundred forty trillion, four hundred twenty-three billion, eight hundred four million, three hundred fifty-four thousand, seven hundred eighty-five".