44365820988 has 24 divisors (see below), whose sum is σ = 103532002000. Its totient is φ = 14786928000.

The previous prime is 44365820957. The next prime is 44365821037. The reversal of 44365820988 is 88902856344.

It is a happy number.

It is a super-2 number, since 2×44365820988² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97363 + ... + 313386.

Almost surely, 2^44365820988 is an apocalyptic number.

It is an amenable number.

44365820988 is an abundant number, since it is smaller than the sum of its proper divisors (59166181012).

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

44365820988 is a wasteful number, since it uses less digits than its factorization.

44365820988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419757 (or 419755 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 57.

The spelling of 44365820988 in words is "forty-four billion, three hundred sixty-five million, eight hundred twenty thousand, nine hundred eighty-eight".