788799240 has 96 divisors (see below), whose sum is σ = 2569320000. Its totient is φ = 209877120.

The previous prime is 788799227. The next prime is 788799259. The reversal of 788799240 is 42997887.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177445 + ... + 181835.

It is an arithmetic number, because the mean of its divisors is an integer number (26763750).

Almost surely, 2^788799240 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 788799240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1284660000).

788799240 is an abundant number, since it is smaller than the sum of its proper divisors (1780520760).

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

788799240 is a wasteful number, since it uses less digits than its factorization.

788799240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907 (or 4900 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The square root of 788799240 is about 28085.5699603907. The cubic root of 788799240 is about 923.9649449792.

The spelling of 788799240 in words is "seven hundred eighty-eight million, seven hundred ninety-nine thousand, two hundred forty".