382249716544 has 42 divisors (see below), whose sum is σ = 761988329970. Its totient is φ = 190252991232.

The previous prime is 382249716533. The next prime is 382249716593. The reversal of 382249716544 is 445617942283.

It can be written as a sum of positive squares in only one way, i.e., 375572865600 + 6676850944 = 612840^2 + 81712^2 .

It is a super-2 number, since 2×382249716544² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74845639 + ... + 74850745.

It is an arithmetic number, because the mean of its divisors is an integer number (18142579285).

Almost surely, 2^382249716544 is an apocalyptic number.

It is an amenable number.

382249716544 is a deficient number, since it is larger than the sum of its proper divisors (379738613426).

382249716544 is an frugal number, since it uses more digits than its factorization.

382249716544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10455 (or 5338 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The spelling of 382249716544 in words is "three hundred eighty-two billion, two hundred forty-nine million, seven hundred sixteen thousand, five hundred forty-four".