80830542132 has 36 divisors (see below), whose sum is σ = 204439165476. Its totient is φ = 26928017280.

The previous prime is 80830542019. The next prime is 80830542167. The reversal of 80830542132 is 23124503808.

80830542132 is a `hidden beast` number, since 8 + 0 + 83 + 0 + 542 + 1 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9778440996 + 71052101136 = 98886^2 + 266556^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 582153 + ... + 707504.

Almost surely, 2^80830542132 is an apocalyptic number.

It is an amenable number.

80830542132 is an abundant number, since it is smaller than the sum of its proper divisors (123608623344).

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

80830542132 is a wasteful number, since it uses less digits than its factorization.

80830542132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291408 (or 1291403 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 80830542132 in words is "eighty billion, eight hundred thirty million, five hundred forty-two thousand, one hundred thirty-two".