365404422 has 8 divisors (see below), whose sum is σ = 730808856. Its totient is φ = 121801472.

The previous prime is 365404421. The next prime is 365404439. The reversal of 365404422 is 224404563.

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

365404422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 365404422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365404421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30450363 + ... + 30450374.

It is an arithmetic number, because the mean of its divisors is an integer number (91351107).

Almost surely, 2^365404422 is an apocalyptic number.

365404422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

365404422 is a wasteful number, since it uses less digits than its factorization.

365404422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60900742.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 365404422 is about 19115.5544518070. The cubic root of 365404422 is about 714.9208003950.

Adding to 365404422 its reverse (224404563), we get a palindrome (589808985).

The spelling of 365404422 in words is "three hundred sixty-five million, four hundred four thousand, four hundred twenty-two".