832645538 has 16 divisors (see below), whose sum is σ = 1266127200. Its totient is φ = 410637216.

The previous prime is 832645537. The next prime is 832645579. The reversal of 832645538 is 835546238.

It is not an unprimeable number, because it can be changed into a prime (832645537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41513 + ... + 58211.

It is an arithmetic number, because the mean of its divisors is an integer number (79132950).

Almost surely, 2^832645538 is an apocalyptic number.

832645538 is a deficient number, since it is larger than the sum of its proper divisors (433481662).

832645538 is a wasteful number, since it uses less digits than its factorization.

832645538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17041.

The product of its digits is 691200, while the sum is 44.

The square root of 832645538 is about 28855.5980357365. The cubic root of 832645538 is about 940.7770615457. Note that the first 3 decimals are identical.

The spelling of 832645538 in words is "eight hundred thirty-two million, six hundred forty-five thousand, five hundred thirty-eight".