80168406224 has 10 divisors (see below), whose sum is σ = 155326287090. Its totient is φ = 40084203104.

The previous prime is 80168406209. The next prime is 80168406317. The reversal of 80168406224 is 42260486108.

It can be written as a sum of positive squares in only one way, i.e., 42815886400 + 37352519824 = 206920^2 + 193268^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505262679 + ... + 2505262710.

It is an arithmetic number, because the mean of its divisors is an integer number (15532628709).

Almost surely, 2^80168406224 is an apocalyptic number.

It is an amenable number.

80168406224 is a deficient number, since it is larger than the sum of its proper divisors (75157880866).

80168406224 is a wasteful number, since it uses less digits than its factorization.

80168406224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010525397 (or 5010525391 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 80168406224 in words is "eighty billion, one hundred sixty-eight million, four hundred six thousand, two hundred twenty-four".