23394217000 has 192 divisors, whose sum is σ = 69470706240. Its totient is φ = 7291536000.

The previous prime is 23394216971. The next prime is 23394217009. The reversal of 23394217000 is 71249332.

It is not an unprimeable number, because it can be changed into a prime (23394217009) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 517299 + ... + 560701.

It is an arithmetic number, because the mean of its divisors is an integer number (361826595).

Almost surely, 2^23394217000 is an apocalyptic number.

23394217000 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 23394217000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34735353120).

23394217000 is an abundant number, since it is smaller than the sum of its proper divisors (46076489240).

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

23394217000 is a wasteful number, since it uses less digits than its factorization.

23394217000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43449 (or 43428 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 23394217000 in words is "twenty-three billion, three hundred ninety-four million, two hundred seventeen thousand".