770500368 has 120 divisors (see below), whose sum is σ = 2454753600. Its totient is φ = 223322880.

The previous prime is 770500363. The next prime is 770500387. The reversal of 770500368 is 863005077.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (770500363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25858 + ... + 47006.

It is an arithmetic number, because the mean of its divisors is an integer number (20456280).

Almost surely, 2^770500368 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 770500368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1227376800).

770500368 is an abundant number, since it is smaller than the sum of its proper divisors (1684253232).

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

770500368 is a wasteful number, since it uses less digits than its factorization.

770500368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21197 (or 21188 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 770500368 is about 27757.8883923111. Note that the first 3 decimals coincide. The cubic root of 770500368 is about 916.7641392916.

The spelling of 770500368 in words is "seven hundred seventy million, five hundred thousand, three hundred sixty-eight".