24798689742 has 8 divisors (see below), whose sum is σ = 49597379496. Its totient is φ = 8266229912.

The previous prime is 24798689623. The next prime is 24798689749.

It is a happy number.

24798689742 is nontrivially palindromic in base 10.

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

24798689742 is an admirable number.

It is a super-2 number, since 2×24798689742² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24798689749) 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, 2066557473 + ... + 2066557484.

It is an arithmetic number, because the mean of its divisors is an integer number (6199672437).

Almost surely, 2^24798689742 is an apocalyptic number.

24798689742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

24798689742 is a wasteful number, since it uses less digits than its factorization.

24798689742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133114962.

The product of its digits is 97542144, while the sum is 66.

The spelling of 24798689742 in words is "twenty-four billion, seven hundred ninety-eight million, six hundred eighty-nine thousand, seven hundred forty-two".