44066737152 has 440 divisors, whose sum is σ = 137567341296. Its totient is φ = 14038106112.

The previous prime is 44066737133. The next prime is 44066737171. The reversal of 44066737152 is 25173766044.

44066737152 is a `hidden beast` number, since 4 + 406 + 67 + 37 + 152 = 666.

It is an interprime number because it is at equal distance from previous prime (44066737133) and next prime (44066737171).

It is a super-2 number, since 2×44066737152² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44066737098 and 44066737107.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 254720938 + ... + 254721110.

Almost surely, 2^44066737152 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 44066737152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68783670648).

44066737152 is an abundant number, since it is smaller than the sum of its proper divisors (93500604144).

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

44066737152 is a wasteful number, since it uses less digits than its factorization.

44066737152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 44066737152 in words is "forty-four billion, sixty-six million, seven hundred thirty-seven thousand, one hundred fifty-two".