780163468 has 12 divisors (see below), whose sum is σ = 1560326992. Its totient is φ = 334355760.

The previous prime is 780163421. The next prime is 780163469. The reversal of 780163468 is 864361087.

780163468 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (780163469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13931463 + ... + 13931518.

Almost surely, 2^780163468 is an apocalyptic number.

It is an amenable number.

780163468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

780163468 is a wasteful number, since it uses less digits than its factorization.

780163468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27862992 (or 27862990 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 780163468 is about 27931.4064808774. The cubic root of 780163468 is about 920.5807093052.

The spelling of 780163468 in words is "seven hundred eighty million, one hundred sixty-three thousand, four hundred sixty-eight".