80042323230 has 160 divisors (see below), whose sum is σ = 226902924864. Its totient is φ = 20205656064.

The previous prime is 80042323183. The next prime is 80042323241. The reversal of 80042323230 is 3232324008.

80042323230 is a `hidden beast` number, since 8 + 0 + 0 + 423 + 2 + 3 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80042323194 and 80042323203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1784964 + ... + 1829256.

Almost surely, 2^80042323230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80042323230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113451462432).

80042323230 is an abundant number, since it is smaller than the sum of its proper divisors (146860601634).

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

80042323230 is a wasteful number, since it uses less digits than its factorization.

80042323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44432 (or 44423 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 80042323230 its reverse (3232324008), we get a palindrome (83274647238).

The spelling of 80042323230 in words is "eighty billion, forty-two million, three hundred twenty-three thousand, two hundred thirty".