788911480 has 64 divisors (see below), whose sum is σ = 2047320000. Its totient is φ = 267992064.

The previous prime is 788911471. The next prime is 788911481. The reversal of 788911480 is 84119887.

It is a self number, because there is not a number n which added to its sum of digits gives 788911480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788911481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17596 + ... + 43444.

It is an arithmetic number, because the mean of its divisors is an integer number (31989375).

Almost surely, 2^788911480 is an apocalyptic number.

788911480 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 788911480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023660000).

788911480 is an abundant number, since it is smaller than the sum of its proper divisors (1258408520).

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

788911480 is a wasteful number, since it uses less digits than its factorization.

788911480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25976 (or 25972 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 46.

The square root of 788911480 is about 28087.5680684533. The cubic root of 788911480 is about 924.0087672438.

The spelling of 788911480 in words is "seven hundred eighty-eight million, nine hundred eleven thousand, four hundred eighty".