2365080421 has 4 divisors (see below), whose sum is σ = 2580087744. Its totient is φ = 2150073100.

The previous prime is 2365080397. The next prime is 2365080437. The reversal of 2365080421 is 1240805632.

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.

It is a cyclic number.

It is not a de Polignac number, because 2365080421 - 2²⁷ = 2230862693 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 (2365080451) 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, 107503645 + ... + 107503666.

It is an arithmetic number, because the mean of its divisors is an integer number (645021936).

Almost surely, 2^2365080421 is an apocalyptic number.

It is an amenable number.

2365080421 is a deficient number, since it is larger than the sum of its proper divisors (215007323).

2365080421 is a wasteful number, since it uses less digits than its factorization.

2365080421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215007322.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2365080421 is about 48632.0925007345. The cubic root of 2365080421 is about 1332.3407290623.

The spelling of 2365080421 in words is "two billion, three hundred sixty-five million, eighty thousand, four hundred twenty-one".