80503432 has 16 divisors (see below), whose sum is σ = 159823260. Its totient is φ = 37883904.

The previous prime is 80503429. The next prime is 80503441. The reversal of 80503432 is 23430508.

It can be written as a sum of positive squares in 2 ways, for example, as 61371556 + 19131876 = 7834^2 + 4374^2 .

It is a junction number, because it is equal to n+sod(n) for n = 80503397 and 80503406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295833 + ... + 296104.

Almost surely, 2^80503432 is an apocalyptic number.

It is an amenable number.

80503432 is a deficient number, since it is larger than the sum of its proper divisors (79319828).

80503432 is a wasteful number, since it uses less digits than its factorization.

80503432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591960 (or 591956 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 80503432 is about 8972.3704783073. The cubic root of 80503432 is about 431.7888914802.

The spelling of 80503432 in words is "eighty million, five hundred three thousand, four hundred thirty-two".