340270274573 has 4 divisors (see below), whose sum is σ = 341682184668. Its totient is φ = 338858364480.

The previous prime is 340270274521. The next prime is 340270274681. The reversal of 340270274573 is 375472072043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 375472072043 = 37 ⋅10147893839.

It can be written as a sum of positive squares in 2 ways, for example, as 312948498724 + 27321775849 = 559418^2 + 165293^2 .

It is a cyclic number.

It is not a de Polignac number, because 340270274573 - 2¹⁰ = 340270273549 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 (340270277573) 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, 705954686 + ... + 705955167.

It is an arithmetic number, because the mean of its divisors is an integer number (85420546167).

Almost surely, 2^340270274573 is an apocalyptic number.

It is an amenable number.

340270274573 is a deficient number, since it is larger than the sum of its proper divisors (1411910095).

340270274573 is a wasteful number, since it uses less digits than its factorization.

340270274573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411910094.

The product of its (nonzero) digits is 987840, while the sum is 44.

The spelling of 340270274573 in words is "three hundred forty billion, two hundred seventy million, two hundred seventy-four thousand, five hundred seventy-three".