44424426400 has 72 divisors (see below), whose sum is σ = 113166444384. Its totient is φ = 16997164800.

The previous prime is 44424426307. The next prime is 44424426427. The reversal of 44424426400 is 462442444.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1188786 + ... + 1225585.

It is an arithmetic number, because the mean of its divisors is an integer number (1571756172).

Almost surely, 2^44424426400 is an apocalyptic number.

44424426400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44424426400 is an abundant number, since it is smaller than the sum of its proper divisors (68742017984).

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

44424426400 is a wasteful number, since it uses less digits than its factorization.

44424426400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414414 (or 2414401 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 44424426400 its reverse (462442444), we get a palindrome (44886868844).

The spelling of 44424426400 in words is "forty-four billion, four hundred twenty-four million, four hundred twenty-six thousand, four hundred".