44243073870 has 32 divisors (see below), whose sum is σ = 106189421472. Its totient is φ = 11797481472.

The previous prime is 44243073857. The next prime is 44243073871. The reversal of 44243073870 is 7837034244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44243073871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721534 + ... + 780446.

It is an arithmetic number, because the mean of its divisors is an integer number (3318419421).

Almost surely, 2^44243073870 is an apocalyptic number.

44243073870 is an abundant number, since it is smaller than the sum of its proper divisors (61946347602).

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

44243073870 is a wasteful number, since it uses less digits than its factorization.

44243073870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83956.

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 44243073870 in words is "forty-four billion, two hundred forty-three million, seventy-three thousand, eight hundred seventy".