755315378 has 16 divisors (see below), whose sum is σ = 1151327520. Its totient is φ = 371565216.

The previous prime is 755315371. The next prime is 755315413. The reversal of 755315378 is 873513557.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (755315371) 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 7 ways as a sum of consecutive naturals, for example, 55001 + ... + 67347.

It is an arithmetic number, because the mean of its divisors is an integer number (71957970).

Almost surely, 2^755315378 is an apocalyptic number.

755315378 is a deficient number, since it is larger than the sum of its proper divisors (396012142).

755315378 is a wasteful number, since it uses less digits than its factorization.

755315378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12841.

The product of its digits is 441000, while the sum is 44.

The square root of 755315378 is about 27483.0016191827. The cubic root of 755315378 is about 910.7016196744.

The spelling of 755315378 in words is "seven hundred fifty-five million, three hundred fifteen thousand, three hundred seventy-eight".