768531334 has 8 divisors (see below), whose sum is σ = 1153791720. Its totient is φ = 383934096.

The previous prime is 768531331. The next prime is 768531343. The reversal of 768531334 is 433135867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×768531334² = 1181280822679639112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768531331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162879 + ... + 167530.

It is an arithmetic number, because the mean of its divisors is an integer number (144223965).

Almost surely, 2^768531334 is an apocalyptic number.

768531334 is a deficient number, since it is larger than the sum of its proper divisors (385260386).

768531334 is a wasteful number, since it uses less digits than its factorization.

768531334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331574.

The product of its digits is 181440, while the sum is 40.

The square root of 768531334 is about 27722.3976957261. The cubic root of 768531334 is about 915.9825348017.

It can be divided in two parts, 76853 and 1334, that added together give a palindrome (78187).

The spelling of 768531334 in words is "seven hundred sixty-eight million, five hundred thirty-one thousand, three hundred thirty-four".