44272753140 has 384 divisors, whose sum is σ = 160445214720. Its totient is φ = 8851046400.

The previous prime is 44272753139. The next prime is 44272753159. The reversal of 44272753140 is 4135727244.

It is a super-3 number, since 3×44272753140³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 65783844 + ... + 65784516.

It is an arithmetic number, because the mean of its divisors is an integer number (417826080).

Almost surely, 2^44272753140 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 44272753140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80222607360).

44272753140 is an abundant number, since it is smaller than the sum of its proper divisors (116172461580).

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

44272753140 is a wasteful number, since it uses less digits than its factorization.

44272753140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 44272753140 in words is "forty-four billion, two hundred seventy-two million, seven hundred fifty-three thousand, one hundred forty".