80832492 has 72 divisors (see below), whose sum is σ = 228229456. Its totient is φ = 24867648.

The previous prime is 80832491. The next prime is 80832523. The reversal of 80832492 is 29423808.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (80832491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9438 + ... + 15834.

Almost surely, 2^80832492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80832492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114114728).

80832492 is an abundant number, since it is smaller than the sum of its proper divisors (147396964).

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

80832492 is a wasteful number, since it uses less digits than its factorization.

80832492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429 (or 6415 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 80832492 is about 8990.6891838168. The cubic root of 80832492 is about 432.3764080459.

The spelling of 80832492 in words is "eighty million, eight hundred thirty-two thousand, four hundred ninety-two".