80488836 has 48 divisors (see below), whose sum is σ = 209422080. Its totient is φ = 26733600.

The previous prime is 80488831. The next prime is 80488847. The reversal of 80488836 is 63888408.

It is a junction number, because it is equal to n+sod(n) for n = 80488791 and 80488800.

It is not an unprimeable number, because it can be changed into a prime (80488831) 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, 33061 + ... + 35411.

It is an arithmetic number, because the mean of its divisors is an integer number (4362960).

Almost surely, 2^80488836 is an apocalyptic number.

It is an amenable number.

80488836 is an abundant number, since it is smaller than the sum of its proper divisors (128933244).

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

80488836 is a wasteful number, since it uses less digits than its factorization.

80488836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681 (or 2673 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 80488836 is about 8971.5570554949. The cubic root of 80488836 is about 431.7627941598.

The spelling of 80488836 in words is "eighty million, four hundred eighty-eight thousand, eight hundred thirty-six".