44481902976 has 640 divisors, whose sum is σ = 165497333760. Its totient is φ = 11565711360.

The previous prime is 44481902939. The next prime is 44481903013. The reversal of 44481902976 is 67920918444.

44481902976 is a `hidden beast` number, since 4 + 4 + 481 + 90 + 2 + 9 + 76 = 666.

44481902976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44481902939) and next prime (44481903013).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 38246971 + ... + 38248133.

It is an arithmetic number, because the mean of its divisors is an integer number (258589584).

Almost surely, 2^44481902976 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 44481902976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82748666880).

44481902976 is an abundant number, since it is smaller than the sum of its proper divisors (121015430784).

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

44481902976 is a wasteful number, since it uses less digits than its factorization.

44481902976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 44481902976 in words is "forty-four billion, four hundred eighty-one million, nine hundred two thousand, nine hundred seventy-six".