449603321167 has 72 divisors (see below), whose sum is σ = 651683986800. Its totient is φ = 306369423360.

The previous prime is 449603321161. The next prime is 449603321197. The reversal of 449603321167 is 761123306944.

It is not a de Polignac number, because 449603321167 - 2⁷ = 449603321039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449603321161) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1310959 + ... + 1617967.

Almost surely, 2^449603321167 is an apocalyptic number.

449603321167 is a deficient number, since it is larger than the sum of its proper divisors (202080665633).

449603321167 is a wasteful number, since it uses less digits than its factorization.

449603321167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307077 (or 307059 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 449603321167 in words is "four hundred forty-nine billion, six hundred three million, three hundred twenty-one thousand, one hundred sixty-seven".