449410221424 has 10 divisors (see below), whose sum is σ = 870732304040. Its totient is φ = 224705110704.

The previous prime is 449410221413. The next prime is 449410221451. The reversal of 449410221424 is 424122014944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14044069404 + ... + 14044069435.

It is an arithmetic number, because the mean of its divisors is an integer number (87073230404).

Almost surely, 2^449410221424 is an apocalyptic number.

It is an amenable number.

449410221424 is a deficient number, since it is larger than the sum of its proper divisors (421322082616).

449410221424 is a wasteful number, since it uses less digits than its factorization.

449410221424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28088138847 (or 28088138841 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 449410221424 in words is "four hundred forty-nine billion, four hundred ten million, two hundred twenty-one thousand, four hundred twenty-four".