365449397604 has 12 divisors (see below), whose sum is σ = 852715261104. Its totient is φ = 121816465864.

The previous prime is 365449397597. The next prime is 365449397627. The reversal of 365449397604 is 406793944563.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15227058222 + ... + 15227058245.

It is an arithmetic number, because the mean of its divisors is an integer number (71059605092).

Almost surely, 2^365449397604 is an apocalyptic number.

It is an amenable number.

365449397604 is an abundant number, since it is smaller than the sum of its proper divisors (487265863500).

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

365449397604 is a wasteful number, since it uses less digits than its factorization.

365449397604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30454116474 (or 30454116472 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 60.

The spelling of 365449397604 in words is "three hundred sixty-five billion, four hundred forty-nine million, three hundred ninety-seven thousand, six hundred four".