535681334 has 8 divisors (see below), whose sum is σ = 807560400. Its totient is φ = 266494536.

The previous prime is 535681327. The next prime is 535681337. The reversal of 535681334 is 433186535.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535681337) 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, 672569 + ... + 673364.

It is an arithmetic number, because the mean of its divisors is an integer number (100945050).

Almost surely, 2^535681334 is an apocalyptic number.

535681334 is a deficient number, since it is larger than the sum of its proper divisors (271879066).

535681334 is a wasteful number, since it uses less digits than its factorization.

535681334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346134.

The product of its digits is 129600, while the sum is 38.

The square root of 535681334 is about 23144.7906449810. The cubic root of 535681334 is about 812.1486084143.

The spelling of 535681334 in words is "five hundred thirty-five million, six hundred eighty-one thousand, three hundred thirty-four".