787328080 has 360 divisors, whose sum is σ = 2526668640. Its totient is φ = 224985600.

The previous prime is 787328077. The next prime is 787328081. The reversal of 787328080 is 80823787.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787328081) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25397665 + ... + 25397695.

It is an arithmetic number, because the mean of its divisors is an integer number (7018524).

Almost surely, 2^787328080 is an apocalyptic number.

787328080 is a gapful number since it is divisible by the number (70) 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 787328080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263334320).

787328080 is an abundant number, since it is smaller than the sum of its proper divisors (1739340560).

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

787328080 is a wasteful number, since it uses less digits than its factorization.

787328080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 787328080 is about 28059.3670634246. The cubic root of 787328080 is about 923.3901699979.

It can be divided in two parts, 7873 and 28080, that added together give a palindrome (35953).

The spelling of 787328080 in words is "seven hundred eighty-seven million, three hundred twenty-eight thousand, eighty".