240741347715 has 72 divisors (see below), whose sum is σ = 459242622384. Its totient is φ = 116577014400.

The previous prime is 240741347689. The next prime is 240741347753. The reversal of 240741347715 is 517743147042.

It is a Cunningham number, because it is equal to 490654²-1.

It is not a de Polignac number, because 240741347715 - 2⁸ = 240741347459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4388637 + ... + 4443153.

Almost surely, 2^240741347715 is an apocalyptic number.

240741347715 is a deficient number, since it is larger than the sum of its proper divisors (218501274669).

240741347715 is a wasteful number, since it uses less digits than its factorization.

240741347715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55361 (or 55347 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 240741347715 in words is "two hundred forty billion, seven hundred forty-one million, three hundred forty-seven thousand, seven hundred fifteen".