780483328 has 108 divisors (see below), whose sum is σ = 1708289352. Its totient is φ = 354631680.

The previous prime is 780483317. The next prime is 780483371. The reversal of 780483328 is 823384087.

It is a super-3 number, since 3×780483328³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5957823 + ... + 5957953.

It is an arithmetic number, because the mean of its divisors is an integer number (15817494).

Almost surely, 2^780483328 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 780483328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (854144676).

780483328 is an abundant number, since it is smaller than the sum of its proper divisors (927806024).

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

780483328 is a wasteful number, since it uses less digits than its factorization.

780483328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 780483328 is about 27937.1317067447. The cubic root of 780483328 is about 920.7065020505.

The spelling of 780483328 in words is "seven hundred eighty million, four hundred eighty-three thousand, three hundred twenty-eight".