80235792 has 240 divisors, whose sum is σ = 286826880. Its totient is φ = 21026304.

The previous prime is 80235791. The next prime is 80235809. The reversal of 80235792 is 29753208.

It is a happy number.

80235792 is a `hidden beast` number, since 80 + 2 + 3 + 579 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (80235791) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 510978 + ... + 511134.

It is an arithmetic number, because the mean of its divisors is an integer number (1195112).

Almost surely, 2^80235792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80235792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143413440).

80235792 is an abundant number, since it is smaller than the sum of its proper divisors (206591088).

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

80235792 is a wasteful number, since it uses less digits than its factorization.

80235792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 80235792 is about 8957.4433852523. The cubic root of 80235792 is about 431.3098548301.

The spelling of 80235792 in words is "eighty million, two hundred thirty-five thousand, seven hundred ninety-two".