382722064 has 20 divisors (see below), whose sum is σ = 751684156. Its totient is φ = 188739072.

The previous prime is 382722061. The next prime is 382722079. The reversal of 382722064 is 460227283.

It can be written as a sum of positive squares in 2 ways, for example, as 263737600 + 118984464 = 16240^2 + 10908^2 .

It is not an unprimeable number, because it can be changed into a prime (382722061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162669 + ... + 165004.

Almost surely, 2^382722064 is an apocalyptic number.

It is an amenable number.

382722064 is a deficient number, since it is larger than the sum of its proper divisors (368962092).

382722064 is a wasteful number, since it uses less digits than its factorization.

382722064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327754 (or 327748 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 382722064 is about 19563.2835689717. The cubic root of 382722064 is about 726.0410341409.

The spelling of 382722064 in words is "three hundred eighty-two million, seven hundred twenty-two thousand, sixty-four".