240739056 has 120 divisors (see below), whose sum is σ = 701542400. Its totient is φ = 76982400.

The previous prime is 240739039. The next prime is 240739073. The reversal of 240739056 is 650937042.

240739056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (240739039) and next prime (240739073).

It is a super-2 number, since 2×240739056² = 115910586167542272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 240739056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888201 + ... + 888471.

Almost surely, 2^240739056 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 240739056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350771200).

240739056 is an abundant number, since it is smaller than the sum of its proper divisors (460803344).

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

240739056 is a wasteful number, since it uses less digits than its factorization.

240739056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 240739056 is about 15515.7679797037. The cubic root of 240739056 is about 622.0837416502.

The spelling of 240739056 in words is "two hundred forty million, seven hundred thirty-nine thousand, fifty-six".