240748743 has 4 divisors (see below), whose sum is σ = 320998328. Its totient is φ = 160499160.

The previous prime is 240748741. The next prime is 240748757. The reversal of 240748743 is 347847042.

240748743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 240748743 - 2¹ = 240748741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240748741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40124788 + ... + 40124793.

It is an arithmetic number, because the mean of its divisors is an integer number (80249582).

Almost surely, 2^240748743 is an apocalyptic number.

240748743 is a deficient number, since it is larger than the sum of its proper divisors (80249585).

240748743 is an equidigital number, since it uses as much as digits as its factorization.

240748743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80249584.

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 240748743 is about 15516.0801428711. The cubic root of 240748743 is about 622.0920854623.

The spelling of 240748743 in words is "two hundred forty million, seven hundred forty-eight thousand, seven hundred forty-three".