816032 has 24 divisors (see below), whose sum is σ = 1836576. Its totient is φ = 349632.

The previous prime is 816019. The next prime is 816037. The reversal of 816032 is 230618.

It is a junction number, because it is equal to n+sod(n) for n = 815995 and 816013.

It is not an unprimeable number, because it can be changed into a prime (816037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598 + ... + 2045.

It is an arithmetic number, because the mean of its divisors is an integer number (76524).

2⁸¹⁶⁰³² is an apocalyptic number.

It is an amenable number.

816032 is an abundant number, since it is smaller than the sum of its proper divisors (1020544).

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

816032 is a wasteful number, since it uses less digits than its factorization.

816032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660 (or 3652 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 816032 is about 903.3448953750. The cubic root of 816032 is about 93.4477960750.

It can be divided in two parts, 8160 and 32, that added together give a 13-th power (8192 = 2¹³).

The spelling of 816032 in words is "eight hundred sixteen thousand, thirty-two".