340766444597 has 4 divisors (see below), whose sum is σ = 340895184096. Its totient is φ = 340637705100.

The previous prime is 340766444581. The next prime is 340766444611. The reversal of 340766444597 is 795444667043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340766444597 - 2⁴ = 340766444581 is a prime.

It is a super-3 number, since 3×340766444597³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340766441597) 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, 64365779 + ... + 64371072.

It is an arithmetic number, because the mean of its divisors is an integer number (85223796024).

Almost surely, 2^340766444597 is an apocalyptic number.

It is an amenable number.

340766444597 is a deficient number, since it is larger than the sum of its proper divisors (128739499).

340766444597 is a wasteful number, since it uses less digits than its factorization.

340766444597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128739498.

The product of its (nonzero) digits is 60963840, while the sum is 59.

The spelling of 340766444597 in words is "three hundred forty billion, seven hundred sixty-six million, four hundred forty-four thousand, five hundred ninety-seven".