24400542102 has 32 divisors (see below), whose sum is σ = 54391305600. Its totient is φ = 7252172928.

The previous prime is 24400542077. The next prime is 24400542161. The reversal of 24400542102 is 20124500442.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6293352 + ... + 6297227.

It is an arithmetic number, because the mean of its divisors is an integer number (1699728300).

Almost surely, 2^24400542102 is an apocalyptic number.

24400542102 is an abundant number, since it is smaller than the sum of its proper divisors (29990763498).

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

24400542102 is a wasteful number, since it uses less digits than its factorization.

24400542102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12590620.

The product of its (nonzero) digits is 2560, while the sum is 24.

The spelling of 24400542102 in words is "twenty-four billion, four hundred million, five hundred forty-two thousand, one hundred two".