44100331020 has 72 divisors (see below), whose sum is σ = 134154493200. Its totient is φ = 11726375040.

The previous prime is 44100330961. The next prime is 44100331069. The reversal of 44100331020 is 2013300144.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 44100330984 and 44100331002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288186 + ... + 413825.

It is an arithmetic number, because the mean of its divisors is an integer number (1863256850).

Almost surely, 2^44100331020 is an apocalyptic number.

It is an amenable number.

44100331020 is an abundant number, since it is smaller than the sum of its proper divisors (90054162180).

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

44100331020 is a wasteful number, since it uses less digits than its factorization.

44100331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702375 (or 702370 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 44100331020 its reverse (2013300144), we get a palindrome (46113631164).

The spelling of 44100331020 in words is "forty-four billion, one hundred million, three hundred thirty-one thousand, twenty".