24234289872 has 80 divisors (see below), whose sum is σ = 69745952640. Its totient is φ = 7199571456.

The previous prime is 24234289861. The next prime is 24234289903. The reversal of 24234289872 is 27898243242.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651508 + ... + 687699.

It is an arithmetic number, because the mean of its divisors is an integer number (871824408).

Almost surely, 2^24234289872 is an apocalyptic number.

It is an amenable number.

24234289872 is an abundant number, since it is smaller than the sum of its proper divisors (45511662768).

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

24234289872 is a wasteful number, since it uses less digits than its factorization.

24234289872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339260 (or 1339254 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 51.

The spelling of 24234289872 in words is "twenty-four billion, two hundred thirty-four million, two hundred eighty-nine thousand, eight hundred seventy-two".