788505880 has 32 divisors (see below), whose sum is σ = 1778293440. Its totient is φ = 314663680.

The previous prime is 788505841. The next prime is 788505881. The reversal of 788505880 is 88505887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788505881) 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, 5629 + ... + 40108.

It is an arithmetic number, because the mean of its divisors is an integer number (55571670).

Almost surely, 2^788505880 is an apocalyptic number.

It is an amenable number.

788505880 is an abundant number, since it is smaller than the sum of its proper divisors (989787560).

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

788505880 is a wasteful number, since it uses less digits than its factorization.

788505880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46179 (or 46175 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 49.

The square root of 788505880 is about 28080.3468639545. The cubic root of 788505880 is about 923.8503877502.

The spelling of 788505880 in words is "seven hundred eighty-eight million, five hundred five thousand, eight hundred eighty".