44323031000 has 64 divisors (see below), whose sum is σ = 103748186880. Its totient is φ = 17723692800.

The previous prime is 44323030993. The next prime is 44323031003. The reversal of 44323031000 is 13032344.

It is a super-2 number, since 2×44323031000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44323031003) 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, 5082644 + ... + 5091356.

It is an arithmetic number, because the mean of its divisors is an integer number (1621065420).

Almost surely, 2^44323031000 is an apocalyptic number.

44323031000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44323031000 is an abundant number, since it is smaller than the sum of its proper divisors (59425155880).

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

44323031000 is a wasteful number, since it uses less digits than its factorization.

44323031000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13821 (or 13807 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 44323031000 its reverse (13032344), we get a palindrome (44336063344).

The spelling of 44323031000 in words is "forty-four billion, three hundred twenty-three million, thirty-one thousand".