80234928 has 80 divisors (see below), whose sum is σ = 233318400. Its totient is φ = 26395200.

The previous prime is 80234927. The next prime is 80234933. The reversal of 80234928 is 82943208.

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

It is a junction number, because it is equal to n+sod(n) for n = 80234892 and 80234901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80234923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32953 + ... + 35303.

It is an arithmetic number, because the mean of its divisors is an integer number (2916480).

Almost surely, 2^80234928 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 80234928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116659200).

80234928 is an abundant number, since it is smaller than the sum of its proper divisors (153083472).

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

80234928 is a wasteful number, since it uses less digits than its factorization.

80234928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447 (or 2435 counting only the distinct ones).

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

The square root of 80234928 is about 8957.3951570755. The cubic root of 80234928 is about 431.3083066721.

The spelling of 80234928 in words is "eighty million, two hundred thirty-four thousand, nine hundred twenty-eight".