44987927040 has 960 divisors, whose sum is σ = 191446675200. Its totient is φ = 9977167872.

The previous prime is 44987926957. The next prime is 44987927057. The reversal of 44987927040 is 4072978944.

It is a happy number.

44987927040 is a `hidden beast` number, since 449 + 8 + 7 + 92 + 70 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

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 95 ways as a sum of consecutive naturals, for example, 125314381 + ... + 125314739.

It is an arithmetic number, because the mean of its divisors is an integer number (199423620).

Almost surely, 2^44987927040 is an apocalyptic number.

44987927040 is a gapful number since it is divisible by the number (40) 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 44987927040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95723337600).

44987927040 is an abundant number, since it is smaller than the sum of its proper divisors (146458748160).

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

44987927040 is a wasteful number, since it uses less digits than its factorization.

44987927040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 44987927040 in words is "forty-four billion, nine hundred eighty-seven million, nine hundred twenty-seven thousand, forty".