80483400 has 144 divisors (see below), whose sum is σ = 275095860. Its totient is φ = 21081600.

The previous prime is 80483353. The next prime is 80483443. The reversal of 80483400 is 438408.

It can be written as a sum of positive squares in 6 ways, for example, as 30272004 + 50211396 = 5502^2 + 7086^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 109434 + ... + 110166.

Almost surely, 2^80483400 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 80483400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137547930).

80483400 is an abundant number, since it is smaller than the sum of its proper divisors (194612460).

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

80483400 is a wasteful number, since it uses less digits than its factorization.

80483400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 80483400 is about 8971.2540929348. The cubic root of 80483400 is about 431.7530739074.

The spelling of 80483400 in words is "eighty million, four hundred eighty-three thousand, four hundred".