449299527342 has 32 divisors (see below), whose sum is σ = 913945503744. Its totient is φ = 147212076000.

The previous prime is 449299527301. The next prime is 449299527343. The reversal of 449299527342 is 243725992944.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449299527343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131467 + ... + 957017.

It is an arithmetic number, because the mean of its divisors is an integer number (28560796992).

Almost surely, 2^449299527342 is an apocalyptic number.

449299527342 is an abundant number, since it is smaller than the sum of its proper divisors (464645976402).

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

449299527342 is a wasteful number, since it uses less digits than its factorization.

449299527342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827104.

The product of its digits is 39191040, while the sum is 60.

The spelling of 449299527342 in words is "four hundred forty-nine billion, two hundred ninety-nine million, five hundred twenty-seven thousand, three hundred forty-two".