80448432 has 40 divisors (see below), whose sum is σ = 218765760. Its totient is φ = 25404480.

The previous prime is 80448427. The next prime is 80448439. The reversal of 80448432 is 23484408.

It is a super-2 number, since 2×80448432² = 12943900422517248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80448393 and 80448402.

It is not an unprimeable number, because it can be changed into a prime (80448439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43194 + ... + 45017.

It is an arithmetic number, because the mean of its divisors is an integer number (5469144).

Almost surely, 2^80448432 is an apocalyptic number.

It is an amenable number.

80448432 is an abundant number, since it is smaller than the sum of its proper divisors (138317328).

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

80448432 is a wasteful number, since it uses less digits than its factorization.

80448432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88241 (or 88235 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 80448432 is about 8969.3049897971. The cubic root of 80448432 is about 431.6905362557.

The spelling of 80448432 in words is "eighty million, four hundred forty-eight thousand, four hundred thirty-two".