80300544 has 80 divisors (see below), whose sum is σ = 223324992. Its totient is φ = 25591808.

The previous prime is 80300543. The next prime is 80300557. The reversal of 80300544 is 44500308.

It is a happy number.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (80300543) 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, 34192 + ... + 36464.

Almost surely, 2^80300544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80300544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111662496).

80300544 is an abundant number, since it is smaller than the sum of its proper divisors (143024448).

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

80300544 is a wasteful number, since it uses less digits than its factorization.

80300544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317 (or 2301 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 80300544 is about 8961.0570805012. The cubic root of 80300544 is about 431.4258490579.

The spelling of 80300544 in words is "eighty million, three hundred thousand, five hundred forty-four".