364234820897 has 4 divisors (see below), whose sum is σ = 366340224660. Its totient is φ = 362129417136.

The previous prime is 364234820893. The next prime is 364234820941. The reversal of 364234820897 is 798028432463.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 338248091281 + 25986729616 = 581591^2 + 161204^2 .

It is a cyclic number.

It is not a de Polignac number, because 364234820897 - 2² = 364234820893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (364234820893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052701622 + ... + 1052701967.

It is an arithmetic number, because the mean of its divisors is an integer number (91585056165).

Almost surely, 2^364234820897 is an apocalyptic number.

It is an amenable number.

364234820897 is a deficient number, since it is larger than the sum of its proper divisors (2105403763).

364234820897 is a wasteful number, since it uses less digits than its factorization.

364234820897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105403762.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 364234820897 in words is "three hundred sixty-four billion, two hundred thirty-four million, eight hundred twenty thousand, eight hundred ninety-seven".