44354012320 has 24 divisors (see below), whose sum is σ = 104786354484. Its totient is φ = 17741604864.

The previous prime is 44354012309. The next prime is 44354012347. The reversal of 44354012320 is 2321045344.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42480507664 + 1873504656 = 206108^2 + 43284^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138606129 + ... + 138606448.

Almost surely, 2^44354012320 is an apocalyptic number.

44354012320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44354012320 is an abundant number, since it is smaller than the sum of its proper divisors (60432342164).

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

44354012320 is a wasteful number, since it uses less digits than its factorization.

44354012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277212592 (or 277212584 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 44354012320 its reverse (2321045344), we get a palindrome (46675057664).

The spelling of 44354012320 in words is "forty-four billion, three hundred fifty-four million, twelve thousand, three hundred twenty".