832856240 has 20 divisors (see below), whose sum is σ = 1936390944. Its totient is φ = 333142464.

The previous prime is 832856239. The next prime is 832856327. The reversal of 832856240 is 42658238.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 832856194 and 832856203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5205272 + ... + 5205431.

Almost surely, 2^832856240 is an apocalyptic number.

832856240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

832856240 is an abundant number, since it is smaller than the sum of its proper divisors (1103534704).

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

832856240 is a wasteful number, since it uses less digits than its factorization.

832856240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10410716 (or 10410710 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 832856240 is about 28859.2487774717. The cubic root of 832856240 is about 940.8564097923.

The spelling of 832856240 in words is "eight hundred thirty-two million, eight hundred fifty-six thousand, two hundred forty".