80631298 has 16 divisors (see below), whose sum is σ = 132138144. Its totient is φ = 36596160.

The previous prime is 80631253. The next prime is 80631301. The reversal of 80631298 is 89213608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14986 + ... + 19642.

It is an arithmetic number, because the mean of its divisors is an integer number (8258634).

Almost surely, 2^80631298 is an apocalyptic number.

80631298 is a deficient number, since it is larger than the sum of its proper divisors (51506846).

80631298 is a wasteful number, since it uses less digits than its factorization.

80631298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 80631298 is about 8979.4931928255. The cubic root of 80631298 is about 432.0173782732.

The spelling of 80631298 in words is "eighty million, six hundred thirty-one thousand, two hundred ninety-eight".