80022432 has 96 divisors (see below), whose sum is σ = 241702272. Its totient is φ = 22708224.

The previous prime is 80022431. The next prime is 80022461. The reversal of 80022432 is 23422008.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 80022399 and 80022408.

It is not an unprimeable number, because it can be changed into a prime (80022431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129388 + ... + 130004.

It is an arithmetic number, because the mean of its divisors is an integer number (2517732).

Almost surely, 2^80022432 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 80022432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120851136).

80022432 is an abundant number, since it is smaller than the sum of its proper divisors (161679840).

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

80022432 is a wasteful number, since it uses less digits than its factorization.

80022432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 80022432 is about 8945.5258090288. The cubic root of 80022432 is about 430.9272078085.

It can be divided in two parts, 800 and 22432, that added together give a palindrome (23232).

The spelling of 80022432 in words is "eighty million, twenty-two thousand, four hundred thirty-two".