44206646432 has 48 divisors (see below), whose sum is σ = 93786690312. Its totient is φ = 20389985280.

The previous prime is 44206646423. The next prime is 44206646459. The reversal of 44206646432 is 23464660244.

It can be written as a sum of positive squares in 4 ways, for example, as 32860988176 + 11345658256 = 181276^2 + 106516^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44206646432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631082 + ... + 697622.

Almost surely, 2^44206646432 is an apocalyptic number.

It is an amenable number.

44206646432 is an abundant number, since it is smaller than the sum of its proper divisors (49580043880).

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

44206646432 is a wasteful number, since it uses less digits than its factorization.

44206646432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68161 (or 68153 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 41.

The spelling of 44206646432 in words is "forty-four billion, two hundred six million, six hundred forty-six thousand, four hundred thirty-two".