769883340 has 48 divisors (see below), whose sum is σ = 2159055360. Its totient is φ = 204980160.

The previous prime is 769883339. The next prime is 769883341. The reversal of 769883340 is 43388967.

It is an interprime number because it is at equal distance from previous prime (769883339) and next prime (769883341).

It is a self number, because there is not a number n which added to its sum of digits gives 769883340.

It is not an unprimeable number, because it can be changed into a prime (769883341) 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, 29805 + ... + 49275.

It is an arithmetic number, because the mean of its divisors is an integer number (44980320).

Almost surely, 2^769883340 is an apocalyptic number.

It is an amenable number.

769883340 is an abundant number, since it is smaller than the sum of its proper divisors (1389172020).

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

769883340 is a wasteful number, since it uses less digits than its factorization.

769883340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20142 (or 20140 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 769883340 is about 27746.7717041100. The cubic root of 769883340 is about 916.5193545462.

The spelling of 769883340 in words is "seven hundred sixty-nine million, eight hundred eighty-three thousand, three hundred forty".