44462361321 has 45 divisors (see below), whose sum is σ = 77286106029. Its totient is φ = 25399472616.

The previous prime is 44462361313. The next prime is 44462361347. The reversal of 44462361321 is 12316326444.

The square root of 44462361321 is 210861.

It is a perfect power (a square), and thus also a powerful number.

44462361321 is a `hidden beast` number, since 4 + 4 + 4 + 623 + 6 + 1 + 3 + 21 = 666.

44462361321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44462361321 - 2³ = 44462361313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44462361421) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 13282570 + ... + 13285916.

Almost surely, 2^44462361321 is an apocalyptic number.

44462361321 is the 210861-st square number.

44462361321 is the 105431-st centered octagonal number.

It is an amenable number.

44462361321 is a deficient number, since it is larger than the sum of its proper divisors (32823744708).

44462361321 is an frugal number, since it uses more digits than its factorization.

44462361321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720 (or 3357 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

Multiplying 44462361321 by its sum of digits (36), we get a square (1600645007556 = 1265166²).

Adding to 44462361321 its reverse (12316326444), we get a palindrome (56778687765).

The spelling of 44462361321 in words is "forty-four billion, four hundred sixty-two million, three hundred sixty-one thousand, three hundred twenty-one".