17214212232 has 128 divisors (see below), whose sum is σ = 54984345600. Its totient is φ = 4888102464.

The previous prime is 17214212227. The next prime is 17214212243. The reversal of 17214212232 is 23221241271.

It is a happy number.

17214212232 is a `hidden beast` number, since 1 + 7 + 2 + 1 + 421 + 2 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 17214212196 and 17214212205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211533 + ... + 281379.

It is an arithmetic number, because the mean of its divisors is an integer number (429565200).

Almost surely, 2^17214212232 is an apocalyptic number.

17214212232 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 17214212232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27492172800).

17214212232 is an abundant number, since it is smaller than the sum of its proper divisors (37770133368).

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

17214212232 is a wasteful number, since it uses less digits than its factorization.

17214212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70032 (or 70022 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The spelling of 17214212232 in words is "seventeen billion, two hundred fourteen million, two hundred twelve thousand, two hundred thirty-two".