44622161104 has 80 divisors (see below), whose sum is σ = 89253394560. Its totient is φ = 21602147840.

The previous prime is 44622161099. The next prime is 44622161131. The reversal of 44622161104 is 40116122644.

It is a super-2 number, since 2×44622161104² (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 15 ways as a sum of consecutive naturals, for example, 21883317 + ... + 21885355.

It is an arithmetic number, because the mean of its divisors is an integer number (1115667432).

Almost surely, 2^44622161104 is an apocalyptic number.

It is an amenable number.

44622161104 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

44622161104 is a wasteful number, since it uses less digits than its factorization.

44622161104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428 (or 2422 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 44622161104 its reverse (40116122644), we get a palindrome (84738283748).

The spelling of 44622161104 in words is "forty-four billion, six hundred twenty-two million, one hundred sixty-one thousand, one hundred four".