788363840 has 112 divisors (see below), whose sum is σ = 2118847680. Its totient is φ = 276756480.

The previous prime is 788363837. The next prime is 788363843. The reversal of 788363840 is 48363887.

It is an interprime number because it is at equal distance from previous prime (788363837) and next prime (788363843).

It is not an unprimeable number, because it can be changed into a prime (788363843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98219 + ... + 105941.

Almost surely, 2^788363840 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 788363840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1059423840).

788363840 is an abundant number, since it is smaller than the sum of its proper divisors (1330483840).

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

788363840 is a wasteful number, since it uses less digits than its factorization.

788363840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7780 (or 7770 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 788363840 is about 28077.8175790071. The cubic root of 788363840 is about 923.7949108486.

Adding to 788363840 its sum of digits (47), we get a palindrome (788363887).

The spelling of 788363840 in words is "seven hundred eighty-eight million, three hundred sixty-three thousand, eight hundred forty".