382480456 has 8 divisors (see below), whose sum is σ = 717150870. Its totient is φ = 191240224.

The previous prime is 382480453. The next prime is 382480459. The reversal of 382480456 is 654084283.

It is an interprime number because it is at equal distance from previous prime (382480453) and next prime (382480459).

It can be written as a sum of positive squares in only one way, i.e., 326380356 + 56100100 = 18066^2 + 7490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (382480453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23905021 + ... + 23905036.

Almost surely, 2^382480456 is an apocalyptic number.

It is an amenable number.

382480456 is a deficient number, since it is larger than the sum of its proper divisors (334670414).

382480456 is a wasteful number, since it uses less digits than its factorization.

382480456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47810063 (or 47810059 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 382480456 is about 19557.1075571006. The cubic root of 382480456 is about 725.8882215522. Note that the first 3 decimals are identical.

The spelling of 382480456 in words is "three hundred eighty-two million, four hundred eighty thousand, four hundred fifty-six".