80331248 has 40 divisors (see below), whose sum is σ = 158577648. Its totient is φ = 39416832.

The previous prime is 80331241. The next prime is 80331257. The reversal of 80331248 is 84213308.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 80331248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80331241) 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, 283715 + ... + 283997.

Almost surely, 2^80331248 is an apocalyptic number.

It is an amenable number.

80331248 is a deficient number, since it is larger than the sum of its proper divisors (78246400).

80331248 is a wasteful number, since it uses less digits than its factorization.

80331248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 80331248 is about 8962.7701075058. The cubic root of 80331248 is about 431.4808292222.

The spelling of 80331248 in words is "eighty million, three hundred thirty-one thousand, two hundred forty-eight".