364622072173 has 4 divisors (see below), whose sum is σ = 364654302460. Its totient is φ = 364589841888.

The previous prime is 364622072161. The next prime is 364622072203. The reversal of 364622072173 is 371270226463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 371270226463 = 211 ⋅1759574533.

It can be written as a sum of positive squares in 2 ways, for example, as 169931099529 + 194690972644 = 412227^2 + 441238^2 .

It is a cyclic number.

It is not a de Polignac number, because 364622072173 - 2⁵ = 364622072141 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 (364622072473) 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, 16098168 + ... + 16120801.

It is an arithmetic number, because the mean of its divisors is an integer number (91163575615).

Almost surely, 2^364622072173 is an apocalyptic number.

It is an amenable number.

364622072173 is a deficient number, since it is larger than the sum of its proper divisors (32230287).

364622072173 is a wasteful number, since it uses less digits than its factorization.

364622072173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32230286.

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 364622072173 in words is "three hundred sixty-four billion, six hundred twenty-two million, seventy-two thousand, one hundred seventy-three".