832356140 has 72 divisors (see below), whose sum is σ = 2218203792. Its totient is φ = 259432320.

The previous prime is 832356089. The next prime is 832356157. The reversal of 832356140 is 41653238.

It is a junction number, because it is equal to n+sod(n) for n = 832356097 and 832356106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27827 + ... + 49386.

It is an arithmetic number, because the mean of its divisors is an integer number (30808386).

Almost surely, 2^832356140 is an apocalyptic number.

It is an amenable number.

832356140 is an abundant number, since it is smaller than the sum of its proper divisors (1385847652).

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

832356140 is a wasteful number, since it uses less digits than its factorization.

832356140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77247 (or 77238 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 832356140 is about 28850.5830097071. The cubic root of 832356140 is about 940.6680553575.

The spelling of 832356140 in words is "eight hundred thirty-two million, three hundred fifty-six thousand, one hundred forty".