344866206897 has 6 divisors (see below), whose sum is σ = 498140076642. Its totient is φ = 229910804592.

The previous prime is 344866206833. The next prime is 344866206911. The reversal of 344866206897 is 798602668443.

344866206897 is a `hidden beast` number, since 3 + 4 + 486 + 6 + 2 + 0 + 68 + 97 = 666.

It can be written as a sum of positive squares in only one way, i.e., 288765442161 + 56100764736 = 537369^2 + 236856^2 .

It is not a de Polignac number, because 344866206897 - 2⁶ = 344866206833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344866202897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19159233708 + ... + 19159233725.

It is an arithmetic number, because the mean of its divisors is an integer number (83023346107).

Almost surely, 2^344866206897 is an apocalyptic number.

It is an amenable number.

344866206897 is a deficient number, since it is larger than the sum of its proper divisors (153273869745).

344866206897 is a wasteful number, since it uses less digits than its factorization.

344866206897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38318467439 (or 38318467436 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 344866206897 in words is "three hundred forty-four billion, eight hundred sixty-six million, two hundred six thousand, eight hundred ninety-seven".