44122873500 has 576 divisors, whose sum is σ = 156147264000. Its totient is φ = 10726992000.

The previous prime is 44122873477. The next prime is 44122873523. The reversal of 44122873500 is 537822144.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44122873477) and next prime (44122873523).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 246496411 + ... + 246496589.

It is an arithmetic number, because the mean of its divisors is an integer number (271089000).

Almost surely, 2^44122873500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44122873500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78073632000).

44122873500 is an abundant number, since it is smaller than the sum of its proper divisors (112024390500).

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

44122873500 is a wasteful number, since it uses less digits than its factorization.

44122873500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 44122873500 in words is "forty-four billion, one hundred twenty-two million, eight hundred seventy-three thousand, five hundred".