740080013473 has 4 divisors (see below), whose sum is σ = 740869854340. Its totient is φ = 739290172608.

The previous prime is 740080013471. The next prime is 740080013507. The reversal of 740080013473 is 374310080047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 374310080047 = 19489 ⋅19206223.

It can be written as a sum of positive squares in 2 ways, for example, as 72798515344 + 667281498129 = 269812^2 + 816873^2 .

It is a cyclic number.

It is not a de Polignac number, because 740080013473 - 2¹ = 740080013471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740080013471) 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, 394919028 + ... + 394920901.

It is an arithmetic number, because the mean of its divisors is an integer number (185217463585).

Almost surely, 2^740080013473 is an apocalyptic number.

It is an amenable number.

740080013473 is a deficient number, since it is larger than the sum of its proper divisors (789840867).

740080013473 is an equidigital number, since it uses as much as digits as its factorization.

740080013473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789840866.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 740080013473 in words is "seven hundred forty billion, eighty million, thirteen thousand, four hundred seventy-three".