364242565 has 8 divisors (see below), whose sum is σ = 447752088. Its totient is φ = 284286720.

The previous prime is 364242509. The next prime is 364242583. The reversal of 364242565 is 565242463.

It can be written as a sum of positive squares in 4 ways, for example, as 41177889 + 323064676 = 6417^2 + 17974^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-364242565 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888192 + ... + 888601.

It is an arithmetic number, because the mean of its divisors is an integer number (55969011).

Almost surely, 2^364242565 is an apocalyptic number.

It is an amenable number.

364242565 is a deficient number, since it is larger than the sum of its proper divisors (83509523).

364242565 is a wasteful number, since it uses less digits than its factorization.

364242565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776839.

The product of its digits is 172800, while the sum is 37.

The square root of 364242565 is about 19085.1398999326. The cubic root of 364242565 is about 714.1622639891.

The spelling of 364242565 in words is "three hundred sixty-four million, two hundred forty-two thousand, five hundred sixty-five".