80495328 has 48 divisors (see below), whose sum is σ = 211873536. Its totient is φ = 26759040.

The previous prime is 80495321. The next prime is 80495333. The reversal of 80495328 is 82359408.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80495321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43543 + ... + 45353.

It is an arithmetic number, because the mean of its divisors is an integer number (4414032).

Almost surely, 2^80495328 is an apocalyptic number.

It is an amenable number.

80495328 is an abundant number, since it is smaller than the sum of its proper divisors (131378208).

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

80495328 is a wasteful number, since it uses less digits than its factorization.

80495328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287 (or 2279 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 80495328 is about 8971.9188583045. The cubic root of 80495328 is about 431.7744020996.

The spelling of 80495328 in words is "eighty million, four hundred ninety-five thousand, three hundred twenty-eight".