44032020312 has 256 divisors, whose sum is σ = 137222553600. Its totient is φ = 11502973440.

The previous prime is 44032020299. The next prime is 44032020401. The reversal of 44032020312 is 21302023044.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7095403 + ... + 7101605.

It is an arithmetic number, because the mean of its divisors is an integer number (536025600).

Almost surely, 2^44032020312 is an apocalyptic number.

44032020312 is a gapful number since it is divisible by the number (42) 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 44032020312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68611276800).

44032020312 is an abundant number, since it is smaller than the sum of its proper divisors (93190533288).

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

44032020312 is a wasteful number, since it uses less digits than its factorization.

44032020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326 (or 6322 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 44032020312 its reverse (21302023044), we get a palindrome (65334043356).

The spelling of 44032020312 in words is "forty-four billion, thirty-two million, twenty thousand, three hundred twelve".