80353504 has 48 divisors (see below), whose sum is σ = 197237376. Its totient is φ = 31305600.

The previous prime is 80353501. The next prime is 80353517. The reversal of 80353504 is 40535308.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80353501) 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, 13842 + ... + 18769.

It is an arithmetic number, because the mean of its divisors is an integer number (4109112).

Almost surely, 2^80353504 is an apocalyptic number.

It is an amenable number.

80353504 is an abundant number, since it is smaller than the sum of its proper divisors (116883872).

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

80353504 is a wasteful number, since it uses less digits than its factorization.

80353504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32639 (or 32631 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 80353504 is about 8964.0116019559. The cubic root of 80353504 is about 431.5206732052.

The spelling of 80353504 in words is "eighty million, three hundred fifty-three thousand, five hundred four".