80927232 has 160 divisors (see below), whose sum is σ = 235699200. Its totient is φ = 24588288.

The previous prime is 80927227. The next prime is 80927233. The reversal of 80927232 is 23272908.

It is a junction number, because it is equal to n+sod(n) for n = 80927193 and 80927202.

It is not an unprimeable number, because it can be changed into a prime (80927233) 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, 1371619 + ... + 1371677.

It is an arithmetic number, because the mean of its divisors is an integer number (1473120).

Almost surely, 2^80927232 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 80927232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117849600).

80927232 is an abundant number, since it is smaller than the sum of its proper divisors (154771968).

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

80927232 is a wasteful number, since it uses less digits than its factorization.

80927232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 80927232 is about 8995.9564249723. The cubic root of 80927232 is about 432.5452648449.

The spelling of 80927232 in words is "eighty million, nine hundred twenty-seven thousand, two hundred thirty-two".