17830023912 has 192 divisors, whose sum is σ = 54321321600. Its totient is φ = 5456885760.

The previous prime is 17830023907. The next prime is 17830023931. The reversal of 17830023912 is 21932003871.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1348389 + ... + 1361547.

It is an arithmetic number, because the mean of its divisors is an integer number (282923550).

Almost surely, 2^17830023912 is an apocalyptic number.

17830023912 is a gapful number since it is divisible by the number (12) 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 17830023912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27160660800).

17830023912 is an abundant number, since it is smaller than the sum of its proper divisors (36491297688).

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

17830023912 is a wasteful number, since it uses less digits than its factorization.

17830023912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13238 (or 13222 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 17830023912 in words is "seventeen billion, eight hundred thirty million, twenty-three thousand, nine hundred twelve".