24520253134 has 8 divisors (see below), whose sum is σ = 39609639720. Its totient is φ = 11317039896.

The previous prime is 24520253081. The next prime is 24520253137. The reversal of 24520253134 is 43135202542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 24520253096 and 24520253105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24520253137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471543304 + ... + 471543355.

It is an arithmetic number, because the mean of its divisors is an integer number (4951204965).

Almost surely, 2^24520253134 is an apocalyptic number.

24520253134 is a deficient number, since it is larger than the sum of its proper divisors (15089386586).

24520253134 is a wasteful number, since it uses less digits than its factorization.

24520253134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943086674.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 24520253134 its reverse (43135202542), we get a palindrome (67655455676).

The spelling of 24520253134 in words is "twenty-four billion, five hundred twenty million, two hundred fifty-three thousand, one hundred thirty-four".