80161048 has 24 divisors (see below), whose sum is σ = 165209940. Its totient is φ = 36436400.

The previous prime is 80161043. The next prime is 80161051. The reversal of 80161048 is 84016108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80161043) 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 5 ways as a sum of consecutive naturals, for example, 40438 + ... + 42373.

Almost surely, 2^80161048 is an apocalyptic number.

80161048 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

80161048 is an abundant number, since it is smaller than the sum of its proper divisors (85048892).

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

80161048 is a wasteful number, since it uses less digits than its factorization.

80161048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82839 (or 82824 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 80161048 is about 8953.2702405322. The cubic root of 80161048 is about 431.1758836991.

The spelling of 80161048 in words is "eighty million, one hundred sixty-one thousand, forty-eight".