44812840400 has 60 divisors (see below), whose sum is σ = 107683705644. Its totient is φ = 17921664000.

The previous prime is 44812840379. The next prime is 44812840427. The reversal of 44812840400 is 404821844.

It can be written as a sum of positive squares in 6 ways, for example, as 6817474624 + 37995365776 = 82568^2 + 194924^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3377780 + ... + 3391020.

Almost surely, 2^44812840400 is an apocalyptic number.

44812840400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44812840400 is an abundant number, since it is smaller than the sum of its proper divisors (62870865244).

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

44812840400 is a wasteful number, since it uses less digits than its factorization.

44812840400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21720 (or 21709 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 35.

The spelling of 44812840400 in words is "forty-four billion, eight hundred twelve million, eight hundred forty thousand, four hundred".