80604480 has 224 divisors, whose sum is σ = 296265600. Its totient is φ = 18350080.

The previous prime is 80604473. The next prime is 80604481. The reversal of 80604480 is 8440608.

80604480 = T₃₀₅ + T₃₀₆ + ... + T₇₉₉.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80604481) 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 31 ways as a sum of consecutive naturals, for example, 179296 + ... + 179744.

Almost surely, 2^80604480 is an apocalyptic number.

80604480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80604480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148132800).

80604480 is an abundant number, since it is smaller than the sum of its proper divisors (215661120).

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

80604480 is a wasteful number, since it uses less digits than its factorization.

80604480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 80604480 is about 8977.9997772332. Note that the first 3 decimals coincide. The cubic root of 80604480 is about 431.9694765814.

The spelling of 80604480 in words is "eighty million, six hundred four thousand, four hundred eighty".