1382385516 has 12 divisors (see below), whose sum is σ = 3225566232. Its totient is φ = 460795168.

The previous prime is 1382385463. The next prime is 1382385523. The reversal of 1382385516 is 6155832831.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57599385 + ... + 57599408.

It is an arithmetic number, because the mean of its divisors is an integer number (268797186).

Almost surely, 2^1382385516 is an apocalyptic number.

It is an amenable number.

1382385516 is an abundant number, since it is smaller than the sum of its proper divisors (1843180716).

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

1382385516 is a wasteful number, since it uses less digits than its factorization.

1382385516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115198800 (or 115198798 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 1382385516 is about 37180.4453442936. The cubic root of 1382385516 is about 1113.9774294995.

The spelling of 1382385516 in words is "one billion, three hundred eighty-two million, three hundred eighty-five thousand, five hundred sixteen".