755382442 has 16 divisors (see below), whose sum is σ = 1163868552. Its totient is φ = 367476480.

The previous prime is 755382391. The next prime is 755382473. The reversal of 755382442 is 244283557.

It can be written as a sum of positive squares in 4 ways, for example, as 650709081 + 104673361 = 25509^2 + 10231^2 .

It is a junction number, because it is equal to n+sod(n) for n = 755382395 and 755382404.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18238 + ... + 42934.

Almost surely, 2^755382442 is an apocalyptic number.

755382442 is a deficient number, since it is larger than the sum of its proper divisors (408486110).

755382442 is a wasteful number, since it uses less digits than its factorization.

755382442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25113.

The product of its digits is 268800, while the sum is 40.

The square root of 755382442 is about 27484.2216917271. The cubic root of 755382442 is about 910.7285724271.

The spelling of 755382442 in words is "seven hundred fifty-five million, three hundred eighty-two thousand, four hundred forty-two".