44369288964 has 576 divisors, whose sum is σ = 156603912192. Its totient is φ = 10220774400.

The previous prime is 44369288867. The next prime is 44369289011. The reversal of 44369288964 is 46988296344.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 142666369 + ... + 142666679.

It is an arithmetic number, because the mean of its divisors is an integer number (271881792).

Almost surely, 2^44369288964 is an apocalyptic number.

44369288964 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44369288964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78301956096).

44369288964 is an abundant number, since it is smaller than the sum of its proper divisors (112234623228).

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

44369288964 is a wasteful number, since it uses less digits than its factorization.

44369288964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 491 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 63.

It can be divided in two parts, 44369 and 288964, that added together give a palindrome (333333).

The spelling of 44369288964 in words is "forty-four billion, three hundred sixty-nine million, two hundred eighty-eight thousand, nine hundred sixty-four".