23401385484 has 12 divisors (see below), whose sum is σ = 54603232824. Its totient is φ = 7800461824.

The previous prime is 23401385471. The next prime is 23401385503. The reversal of 23401385484 is 48458310432.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 975057717 + ... + 975057740.

It is an arithmetic number, because the mean of its divisors is an integer number (4550269402).

Almost surely, 2^23401385484 is an apocalyptic number.

It is an amenable number.

23401385484 is an abundant number, since it is smaller than the sum of its proper divisors (31201847340).

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

23401385484 is a wasteful number, since it uses less digits than its factorization.

23401385484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950115464 (or 1950115462 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 23401385484 in words is "twenty-three billion, four hundred one million, three hundred eighty-five thousand, four hundred eighty-four".