44210003440 has 40 divisors (see below), whose sum is σ = 102887954928. Its totient is φ = 17666849280.

The previous prime is 44210003381. The next prime is 44210003479. The reversal of 44210003440 is 4430001244.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 184846 + ... + 350125.

Almost surely, 2^44210003440 is an apocalyptic number.

44210003440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44210003440 is an abundant number, since it is smaller than the sum of its proper divisors (58677951488).

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

44210003440 is a wasteful number, since it uses less digits than its factorization.

44210003440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536017 (or 536011 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 44210003440 its reverse (4430001244), we get a palindrome (48640004684).

The spelling of 44210003440 in words is "forty-four billion, two hundred ten million, three thousand, four hundred forty".