449324196392 has 8 divisors (see below), whose sum is σ = 842482868250. Its totient is φ = 224662098192.

The previous prime is 449324196383. The next prime is 449324196407. The reversal of 449324196392 is 293691423944.

It can be written as a sum of positive squares in only one way, i.e., 354960957796 + 94363238596 = 595786^2 + 307186^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28082762267 + ... + 28082762282.

Almost surely, 2^449324196392 is an apocalyptic number.

It is an amenable number.

449324196392 is a deficient number, since it is larger than the sum of its proper divisors (393158671858).

449324196392 is a wasteful number, since it uses less digits than its factorization.

449324196392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56165524555 (or 56165524551 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 56.

The spelling of 449324196392 in words is "four hundred forty-nine billion, three hundred twenty-four million, one hundred ninety-six thousand, three hundred ninety-two".