43872589722 has 16 divisors (see below), whose sum is σ = 94494808800. Its totient is φ = 13499258352.

The previous prime is 43872589703. The next prime is 43872589727. The reversal of 43872589722 is 22798527834.

It is a super-3 number, since 3×43872589722³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (43872589727) by changing a digit.

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, 281234472 + ... + 281234627.

It is an arithmetic number, because the mean of its divisors is an integer number (5905925550).

Almost surely, 2^43872589722 is an apocalyptic number.

43872589722 is an abundant number, since it is smaller than the sum of its proper divisors (50622219078).

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

43872589722 is a wasteful number, since it uses less digits than its factorization.

43872589722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562469117.

The product of its digits is 13547520, while the sum is 57.

The spelling of 43872589722 in words is "forty-three billion, eight hundred seventy-two million, five hundred eighty-nine thousand, seven hundred twenty-two".