44161464120 has 64 divisors (see below), whose sum is σ = 132635089440. Its totient is φ = 11762995200.

The previous prime is 44161464107. The next prime is 44161464143. The reversal of 44161464120 is 2146416144.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 103141 + ... + 314580.

Almost surely, 2^44161464120 is an apocalyptic number.

44161464120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44161464120 is an abundant number, since it is smaller than the sum of its proper divisors (88473625320).

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

44161464120 is a wasteful number, since it uses less digits than its factorization.

44161464120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418616 (or 418612 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 44161464120 in words is "forty-four billion, one hundred sixty-one million, four hundred sixty-four thousand, one hundred twenty".