80137208 has 48 divisors (see below), whose sum is σ = 159811080. Its totient is φ = 37650816.

The previous prime is 80137199. The next prime is 80137243. The reversal of 80137208 is 80273108.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289166 + ... + 289442.

Almost surely, 2^80137208 is an apocalyptic number.

It is an amenable number.

80137208 is a deficient number, since it is larger than the sum of its proper divisors (79673872).

80137208 is a wasteful number, since it uses less digits than its factorization.

80137208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 80137208 is about 8951.9387844198. The cubic root of 80137208 is about 431.1331353714.

The spelling of 80137208 in words is "eighty million, one hundred thirty-seven thousand, two hundred eight".