17000380212 has 48 divisors (see below), whose sum is σ = 40157752320. Its totient is φ = 5596907008.

The previous prime is 17000380211. The next prime is 17000380217. The reversal of 17000380212 is 21208300071.

It is a super-2 number, since 2×17000380212² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17000380211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009453 + ... + 1026155.

It is an arithmetic number, because the mean of its divisors is an integer number (836619840).

Almost surely, 2^17000380212 is an apocalyptic number.

17000380212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

17000380212 is an abundant number, since it is smaller than the sum of its proper divisors (23157372108).

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

17000380212 is a wasteful number, since it uses less digits than its factorization.

17000380212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17752 (or 17750 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 17000380212 its reverse (21208300071), we get a palindrome (38208680283).

The spelling of 17000380212 in words is "seventeen billion, three hundred eighty thousand, two hundred twelve".