44253341440 has 144 divisors (see below), whose sum is σ = 132156864000. Its totient is φ = 13793218560.

The previous prime is 44253341423. The next prime is 44253341443. The reversal of 44253341440 is 4414335244.

It is a junction number, because it is equal to n+sod(n) for n = 44253341396 and 44253341405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44253341443) 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, 125940 + ... + 323059.

It is an arithmetic number, because the mean of its divisors is an integer number (917756000).

Almost surely, 2^44253341440 is an apocalyptic number.

44253341440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44253341440 is an abundant number, since it is smaller than the sum of its proper divisors (87903522560).

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

44253341440 is a wasteful number, since it uses less digits than its factorization.

44253341440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449038 (or 449024 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 44253341440 its reverse (4414335244), we get a palindrome (48667676684).

The spelling of 44253341440 in words is "forty-four billion, two hundred fifty-three million, three hundred forty-one thousand, four hundred forty".