780379052 has 48 divisors (see below), whose sum is σ = 1457229312. Its totient is φ = 364890240.

The previous prime is 780379051. The next prime is 780379079. The reversal of 780379052 is 250973087.

780379052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (780379051) 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, 879353 + ... + 880239.

It is an arithmetic number, because the mean of its divisors is an integer number (30358944).

Almost surely, 2^780379052 is an apocalyptic number.

It is an amenable number.

780379052 is a deficient number, since it is larger than the sum of its proper divisors (676850260).

780379052 is a wasteful number, since it uses less digits than its factorization.

780379052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 780379052 is about 27935.2653826664. The cubic root of 780379052 is about 920.6654967471.

The spelling of 780379052 in words is "seven hundred eighty million, three hundred seventy-nine thousand, fifty-two".