80034432 has 64 divisors (see below), whose sum is σ = 219952800. Its totient is φ = 25754624.

The previous prime is 80034401. The next prime is 80034433. The reversal of 80034432 is 23443008.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (80034433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7543 + ... + 14729.

Almost surely, 2^80034432 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 80034432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109976400).

80034432 is an abundant number, since it is smaller than the sum of its proper divisors (139918368).

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

80034432 is a wasteful number, since it uses less digits than its factorization.

80034432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7233 (or 7221 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 80034432 is about 8946.1965102495. The cubic root of 80034432 is about 430.9487470524.

The spelling of 80034432 in words is "eighty million, thirty-four thousand, four hundred thirty-two".