44020188940 has 48 divisors (see below), whose sum is σ = 113775262272. Its totient is φ = 13931663616.

The previous prime is 44020188929. The next prime is 44020189013. The reversal of 44020188940 is 4988102044.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44020188893 and 44020188902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12091639 + ... + 12095278.

It is an arithmetic number, because the mean of its divisors is an integer number (2370317964).

Almost surely, 2^44020188940 is an apocalyptic number.

It is an amenable number.

44020188940 is an abundant number, since it is smaller than the sum of its proper divisors (69755073332).

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

44020188940 is a wasteful number, since it uses less digits than its factorization.

44020188940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24186946 (or 24186944 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 44020188940 in words is "forty-four billion, twenty million, one hundred eighty-eight thousand, nine hundred forty".