449433243364 has 24 divisors (see below), whose sum is σ = 899109827840. Its totient is φ = 192562102656.

The previous prime is 449433243293. The next prime is 449433243373. The reversal of 449433243364 is 463342334944.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2067324 + ... + 2274355.

Almost surely, 2^449433243364 is an apocalyptic number.

It is an amenable number.

449433243364 is an abundant number, since it is smaller than the sum of its proper divisors (449676584476).

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

449433243364 is a wasteful number, since it uses less digits than its factorization.

449433243364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345387 (or 4345385 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 49.

The spelling of 449433243364 in words is "four hundred forty-nine billion, four hundred thirty-three million, two hundred forty-three thousand, three hundred sixty-four".