2176829952 has 80 divisors (see below), whose sum is σ = 6326461152. Its totient is φ = 659640320.

The previous prime is 2176829947. The next prime is 2176829969. The reversal of 2176829952 is 2599286712.

It is a junction number, because it is equal to n+sod(n) for n = 2176829895 and 2176829904.

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 7 ways as a sum of consecutive naturals, for example, 47523 + ... + 81314.

Almost surely, 2^2176829952 is an apocalyptic number.

2176829952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2176829952 is an abundant number, since it is smaller than the sum of its proper divisors (4149631200).

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

2176829952 is a wasteful number, since it uses less digits than its factorization.

2176829952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128869 (or 128853 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 2176829952 is about 46656.5102852753. The cubic root of 2176829952 is about 1296.0094497101.

The spelling of 2176829952 in words is "two billion, one hundred seventy-six million, eight hundred twenty-nine thousand, nine hundred fifty-two".