1680125223 has 16 divisors (see below), whose sum is σ = 2565907200. Its totient is φ = 957927936.

The previous prime is 1680125219. The next prime is 1680125231. The reversal of 1680125223 is 3225210861.

It is not a de Polignac number, because 1680125223 - 2² = 1680125219 is a prime.

It is a super-3 number, since 3×1680125223³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1680125233) 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, 79665 + ... + 98522.

It is an arithmetic number, because the mean of its divisors is an integer number (160369200).

Almost surely, 2^1680125223 is an apocalyptic number.

1680125223 is a deficient number, since it is larger than the sum of its proper divisors (885781977).

1680125223 is a wasteful number, since it uses less digits than its factorization.

1680125223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178646.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1680125223 is about 40989.3305995597. The cubic root of 1680125223 is about 1188.8139261576.

It can be divided in two parts, 16801 and 25223, that added together give a palindrome (42024).

The spelling of 1680125223 in words is "one billion, six hundred eighty million, one hundred twenty-five thousand, two hundred twenty-three".