364215871009 has 3 divisors (see below), whose sum is σ = 364216474513. Its totient is φ = 364215267506.

The previous prime is 364215871001. The next prime is 364215871027. The reversal of 364215871009 is 900178512463.

The square root of 364215871009 is 603503.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 900178512463 = 809 ⋅1112705207.

It is not a de Polignac number, because 364215871009 - 2³ = 364215871001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 364215871009.

It is not an unprimeable number, because it can be changed into a prime (364215871001) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 301752 + ... + 905254.

It is a 1-persistent number, because it is pandigital, but 2⋅364215871009 = 728431742018 is not.

Almost surely, 2^364215871009 is an apocalyptic number.

364215871009 is the 603503-rd square number.

364215871009 is the 301752-nd centered octagonal number.

It is an amenable number.

364215871009 is a deficient number, since it is larger than the sum of its proper divisors (603504).

364215871009 is an frugal number, since it uses more digits than its factorization.

364215871009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207006 (or 603503 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 364215871009 in words is "three hundred sixty-four billion, two hundred fifteen million, eight hundred seventy-one thousand, nine".