44400304452 has 48 divisors (see below), whose sum is σ = 118723512320. Its totient is φ = 12651226272.

The previous prime is 44400304439. The next prime is 44400304513. The reversal of 44400304452 is 25440300444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689302 + ... + 750957.

Almost surely, 2^44400304452 is an apocalyptic number.

44400304452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

44400304452 is an abundant number, since it is smaller than the sum of its proper divisors (74323207868).

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

44400304452 is a wasteful number, since it uses less digits than its factorization.

44400304452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440640 (or 1440638 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 44400304452 its reverse (25440300444), we get a palindrome (69840604896).

The spelling of 44400304452 in words is "forty-four billion, four hundred million, three hundred four thousand, four hundred fifty-two".