23466315450 has 96 divisors (see below), whose sum is σ = 58718116800. Its totient is φ = 6201792000.

The previous prime is 23466315443. The next prime is 23466315451. The reversal of 23466315450 is 5451366432.

It is a junction number, because it is equal to n+sod(n) for n = 23466315399 and 23466315408.

It is not an unprimeable number, because it can be changed into a prime (23466315451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13431477 + ... + 13433223.

It is an arithmetic number, because the mean of its divisors is an integer number (611647050).

Almost surely, 2^23466315450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23466315450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29359058400).

23466315450 is an abundant number, since it is smaller than the sum of its proper divisors (35251801350).

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

23466315450 is a wasteful number, since it uses less digits than its factorization.

23466315450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512 (or 2507 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 23466315450 in words is "twenty-three billion, four hundred sixty-six million, three hundred fifteen thousand, four hundred fifty".