740515340521773 has 8 divisors (see below), whose sum is σ = 1097059763736000. Its totient is φ = 493676893681164.

The previous prime is 740515340521751. The next prime is 740515340521787. The reversal of 740515340521773 is 377125043515047.

740515340521773 is a `hidden beast` number, since 7 + 4 + 0 + 5 + 1 + 5 + 3 + 40 + 521 + 7 + 73 = 666.

740515340521773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 740515340521773 - 2¹⁴ = 740515340505389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740515340521793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13713247046673 + ... + 13713247046726.

It is an arithmetic number, because the mean of its divisors is an integer number (137132470467000).

Almost surely, 2^{740515340521773} is an apocalyptic number.

It is an amenable number.

740515340521773 is a deficient number, since it is larger than the sum of its proper divisors (356544423214227).

740515340521773 is a wasteful number, since it uses less digits than its factorization.

740515340521773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27426494093408 (or 27426494093402 counting only the distinct ones).

The product of its (nonzero) digits is 12348000, while the sum is 54.

The spelling of 740515340521773 in words is "seven hundred forty trillion, five hundred fifteen billion, three hundred forty million, five hundred twenty-one thousand, seven hundred seventy-three".