240869736 has 192 divisors, whose sum is σ = 727833600. Its totient is φ = 71645184.

The previous prime is 240869687. The next prime is 240869743. The reversal of 240869736 is 637968042.

240869736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240869691 and 240869700.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3048945 + ... + 3049023.

It is an arithmetic number, because the mean of its divisors is an integer number (3790800).

Almost surely, 2^240869736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240869736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363916800).

240869736 is an abundant number, since it is smaller than the sum of its proper divisors (486963864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240869736 is a wasteful number, since it uses less digits than its factorization.

240869736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 240869736 is about 15519.9786082327. The cubic root of 240869736 is about 622.1962828661.

The spelling of 240869736 in words is "two hundred forty million, eight hundred sixty-nine thousand, seven hundred thirty-six".