365880241 has 4 divisors (see below), whose sum is σ = 366521584. Its totient is φ = 365238900.

The previous prime is 365880223. The next prime is 365880247. The reversal of 365880241 is 142088563.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142088563 = 709 ⋅200407.

It is a cyclic number.

It is not a de Polignac number, because 365880241 - 2⁵ = 365880209 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 365880241.

It is not an unprimeable number, because it can be changed into a prime (365880247) 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, 319815 + ... + 320956.

It is an arithmetic number, because the mean of its divisors is an integer number (91630396).

Almost surely, 2^365880241 is an apocalyptic number.

It is an amenable number.

365880241 is a deficient number, since it is larger than the sum of its proper divisors (641343).

365880241 is an equidigital number, since it uses as much as digits as its factorization.

365880241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641342.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 365880241 is about 19127.9962620239. The cubic root of 365880241 is about 715.2309821481.

The spelling of 365880241 in words is "three hundred sixty-five million, eight hundred eighty thousand, two hundred forty-one".