23447284000 has 576 divisors, whose sum is σ = 73569420288. Its totient is φ = 7289856000.

The previous prime is 23447283997. The next prime is 23447284033. The reversal of 23447284000 is 48274432.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 103291887 + ... + 103292113.

It is an arithmetic number, because the mean of its divisors is an integer number (127724688).

Almost surely, 2^23447284000 is an apocalyptic number.

23447284000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23447284000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36784710144).

23447284000 is an abundant number, since it is smaller than the sum of its proper divisors (50122136288).

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

23447284000 is a wasteful number, since it uses less digits than its factorization.

23447284000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

The spelling of 23447284000 in words is "twenty-three billion, four hundred forty-seven million, two hundred eighty-four thousand".