449804730367 has 4 divisors (see below), whose sum is σ = 449848791576. Its totient is φ = 449760669160.

The previous prime is 449804730343. The next prime is 449804730377. The reversal of 449804730367 is 763037408944.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-449804730367 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 (449804730377) 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, 22015288 + ... + 22035709.

It is an arithmetic number, because the mean of its divisors is an integer number (112462197894).

Almost surely, 2^449804730367 is an apocalyptic number.

449804730367 is a deficient number, since it is larger than the sum of its proper divisors (44061209).

449804730367 is a wasteful number, since it uses less digits than its factorization.

449804730367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44061208.

The product of its (nonzero) digits is 12192768, while the sum is 55.

The spelling of 449804730367 in words is "four hundred forty-nine billion, eight hundred four million, seven hundred thirty thousand, three hundred sixty-seven".