449034464022 has 16 divisors (see below), whose sum is σ = 918954252480. Its totient is φ = 146197267272.

The previous prime is 449034463991. The next prime is 449034464027. The reversal of 449034464022 is 220464430944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449034464027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870221572 + ... + 870222087.

It is an arithmetic number, because the mean of its divisors is an integer number (57434640780).

Almost surely, 2^449034464022 is an apocalyptic number.

449034464022 is an abundant number, since it is smaller than the sum of its proper divisors (469919788458).

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

449034464022 is a wasteful number, since it uses less digits than its factorization.

449034464022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740443707.

The product of its (nonzero) digits is 663552, while the sum is 42.

Adding to 449034464022 its reverse (220464430944), we get a palindrome (669498894966).

The spelling of 449034464022 in words is "four hundred forty-nine billion, thirty-four million, four hundred sixty-four thousand, twenty-two".