44421313352 has 48 divisors (see below), whose sum is σ = 93099156480. Its totient is φ = 19840766400.

The previous prime is 44421313337. The next prime is 44421313381. The reversal of 44421313352 is 25331312444.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488024 + ... + 571847.

It is an arithmetic number, because the mean of its divisors is an integer number (1939565760).

Almost surely, 2^44421313352 is an apocalyptic number.

It is an amenable number.

44421313352 is an abundant number, since it is smaller than the sum of its proper divisors (48677843128).

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

44421313352 is a wasteful number, since it uses less digits than its factorization.

44421313352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059934 (or 1059917 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

Adding to 44421313352 its reverse (25331312444), we get a palindrome (69752625796).

The spelling of 44421313352 in words is "forty-four billion, four hundred twenty-one million, three hundred thirteen thousand, three hundred fifty-two".