24972394050 has 72 divisors (see below), whose sum is σ = 68652842544. Its totient is φ = 6504432480.

The previous prime is 24972394037. The next prime is 24972394087. The reversal of 24972394050 is 5049327942.

24972394050 is a `hidden beast` number, since 2 + 4 + 9 + 7 + 239 + 405 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 24972393987 and 24972394005.

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 35 ways as a sum of consecutive naturals, for example, 625932 + ... + 664631.

It is an arithmetic number, because the mean of its divisors is an integer number (953511702).

Almost surely, 2^24972394050 is an apocalyptic number.

24972394050 is an abundant number, since it is smaller than the sum of its proper divisors (43680448494).

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

24972394050 is a wasteful number, since it uses less digits than its factorization.

24972394050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290624 (or 1290616 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 24972394050 in words is "twenty-four billion, nine hundred seventy-two million, three hundred ninety-four thousand, fifty".