80204648 has 16 divisors (see below), whose sum is σ = 150901380. Its totient is φ = 39964288.

The previous prime is 80204647. The next prime is 80204669. The reversal of 80204648 is 84640208.

It can be written as a sum of positive squares in 2 ways, for example, as 57183844 + 23020804 = 7562^2 + 4798^2 .

It is not an unprimeable number, because it can be changed into a prime (80204647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14765 + ... + 19452.

Almost surely, 2^80204648 is an apocalyptic number.

It is an amenable number.

80204648 is a deficient number, since it is larger than the sum of its proper divisors (70696732).

80204648 is a wasteful number, since it uses less digits than its factorization.

80204648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34516 (or 34512 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 80204648 is about 8955.7047740532. The cubic root of 80204648 is about 431.2540424462.

The spelling of 80204648 in words is "eighty million, two hundred four thousand, six hundred forty-eight".