44740287361 has 81 divisors (see below), whose sum is σ = 59523821091. Its totient is φ = 33504609600.

The previous prime is 44740287359. The next prime is 44740287419. The reversal of 44740287361 is 16378204744.

The square root of 44740287361 is 211519.

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

44740287361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2155837761 + 42584449600 = 46431^2 + 206360^2 .

It is not a de Polignac number, because 44740287361 - 2¹ = 44740287359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44740287311) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 667765450 + ... + 667765516.

Almost surely, 2^44740287361 is an apocalyptic number.

44740287361 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

44740287361 is the 211519-th square number.

44740287361 is the 105760-th centered octagonal number.

It is an amenable number.

44740287361 is a deficient number, since it is larger than the sum of its proper divisors (14783533730).

44740287361 is an equidigital number, since it uses as much as digits as its factorization.

44740287361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 44740287361 in words is "forty-four billion, seven hundred forty million, two hundred eighty-seven thousand, three hundred sixty-one".