740538064716715 has 16 divisors (see below), whose sum is σ = 940922569186272. Its totient is φ = 557579458635264.

The previous prime is 740538064716713. The next prime is 740538064716727. The reversal of 740538064716715 is 517617460835047.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 740538064716715 - 2¹ = 740538064716713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740538064716713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5678812 + ... + 38901478.

It is an arithmetic number, because the mean of its divisors is an integer number (58807660574142).

Almost surely, 2^{740538064716715} is an apocalyptic number.

740538064716715 is a deficient number, since it is larger than the sum of its proper divisors (200384504469557).

740538064716715 is a wasteful number, since it uses less digits than its factorization.

740538064716715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33484926.

The product of its (nonzero) digits is 118540800, while the sum is 64.

The spelling of 740538064716715 in words is "seven hundred forty trillion, five hundred thirty-eight billion, sixty-four million, seven hundred sixteen thousand, seven hundred fifteen".