44810985989220 has 96 divisors (see below), whose sum is σ = 138752223765120. Its totient is φ = 10714457410560.

The previous prime is 44810985989179. The next prime is 44810985989227. The reversal of 44810985989220 is 2298958901844.

It is a super-2 number, since 2×44810985989220² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44810985989227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464989035 + ... + 465085394.

It is an arithmetic number, because the mean of its divisors is an integer number (1445335664220).

Almost surely, 2^{44810985989220} is an apocalyptic number.

It is an amenable number.

44810985989220 is an abundant number, since it is smaller than the sum of its proper divisors (93941237775900).

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

44810985989220 is a wasteful number, since it uses less digits than its factorization.

44810985989220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930074525 (or 930074523 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 69.

The spelling of 44810985989220 in words is "forty-four trillion, eight hundred ten billion, nine hundred eighty-five million, nine hundred eighty-nine thousand, two hundred twenty".