24249423172 has 24 divisors (see below), whose sum is σ = 45758255256. Its totient is φ = 11177979648.

The previous prime is 24249423127. The next prime is 24249423173. The reversal of 24249423172 is 27132494242.

It can be written as a sum of positive squares in 4 ways, for example, as 872847936 + 23376575236 = 29544^2 + 152894^2 .

It is not an unprimeable number, because it can be changed into a prime (24249423173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251113 + ... + 334000.

It is an arithmetic number, because the mean of its divisors is an integer number (1906593969).

Almost surely, 2^24249423172 is an apocalyptic number.

It is an amenable number.

24249423172 is a deficient number, since it is larger than the sum of its proper divisors (21508832084).

24249423172 is a wasteful number, since it uses less digits than its factorization.

24249423172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585927 (or 585925 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The spelling of 24249423172 in words is "twenty-four billion, two hundred forty-nine million, four hundred twenty-three thousand, one hundred seventy-two".