23469407850 has 192 divisors, whose sum is σ = 67711666176. Its totient is φ = 5269044480.

The previous prime is 23469407839. The next prime is 23469407881. The reversal of 23469407850 is 5870496432.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23469407850.

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, 17167867 + ... + 17169233.

It is an arithmetic number, because the mean of its divisors is an integer number (352664928).

Almost surely, 2^23469407850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23469407850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33855833088).

23469407850 is an abundant number, since it is smaller than the sum of its proper divisors (44242258326).

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

23469407850 is a wasteful number, since it uses less digits than its factorization.

23469407850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 23469407850 in words is "twenty-three billion, four hundred sixty-nine million, four hundred seven thousand, eight hundred fifty".