44020254531660 has 288 divisors, whose sum is σ = 138063491629056. Its totient is φ = 10468198540800.

The previous prime is 44020254531653. The next prime is 44020254531667. The reversal of 44020254531660 is 6613545202044.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44020254531653) and next prime (44020254531667).

It is not an unprimeable number, because it can be changed into a prime (44020254531667) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3151725997 + ... + 3151739963.

It is an arithmetic number, because the mean of its divisors is an integer number (479387123712).

Almost surely, 2^{44020254531660} 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 44020254531660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69031745814528).

44020254531660 is an abundant number, since it is smaller than the sum of its proper divisors (94043237097396).

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

44020254531660 is a wasteful number, since it uses less digits than its factorization.

44020254531660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22245 (or 22232 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 44020254531660 in words is "forty-four trillion, twenty billion, two hundred fifty-four million, five hundred thirty-one thousand, six hundred sixty".