80185152 has 28 divisors (see below), whose sum is σ = 212157056. Its totient is φ = 26728320.

The previous prime is 80185123. The next prime is 80185159. The reversal of 80185152 is 25158108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80185159) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 208624 + ... + 209007.

Almost surely, 2^80185152 is an apocalyptic number.

It is an amenable number.

80185152 is an abundant number, since it is smaller than the sum of its proper divisors (131971904).

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

80185152 is a wasteful number, since it uses less digits than its factorization.

80185152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417646 (or 417636 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 30.

The square root of 80185152 is about 8954.6162396833. The cubic root of 80185152 is about 431.2190967984.

The spelling of 80185152 in words is "eighty million, one hundred eighty-five thousand, one hundred fifty-two".