240986329859 has 6 divisors (see below), whose sum is σ = 262895954196. Its totient is φ = 219077001560.

The previous prime is 240986329853. The next prime is 240986329889. The reversal of 240986329859 is 958923689042.

240986329859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 240986329859 - 2⁸ = 240986329603 is a prime.

It is a super-2 number, since 2×240986329859² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240986329795 and 240986329804.

It is not an unprimeable number, because it can be changed into a prime (240986329853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1554137 + ... + 1702149.

It is an arithmetic number, because the mean of its divisors is an integer number (43815992366).

Almost surely, 2^240986329859 is an apocalyptic number.

240986329859 is a deficient number, since it is larger than the sum of its proper divisors (21909624337).

240986329859 is an frugal number, since it uses more digits than its factorization.

240986329859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296037 (or 148024 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 65.

The spelling of 240986329859 in words is "two hundred forty billion, nine hundred eighty-six million, three hundred twenty-nine thousand, eight hundred fifty-nine".