535351668 has 48 divisors (see below), whose sum is σ = 1287371904. Its totient is φ = 173024640.

The previous prime is 535351639. The next prime is 535351669. The reversal of 535351668 is 866153535.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535351669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136146 + ... + 140022.

It is an arithmetic number, because the mean of its divisors is an integer number (26820248).

Almost surely, 2^535351668 is an apocalyptic number.

It is an amenable number.

535351668 is an abundant number, since it is smaller than the sum of its proper divisors (752020236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

535351668 is a wasteful number, since it uses less digits than its factorization.

535351668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232 (or 4230 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The square root of 535351668 is about 23137.6677303483. The cubic root of 535351668 is about 811.9819715800.

The spelling of 535351668 in words is "five hundred thirty-five million, three hundred fifty-one thousand, six hundred sixty-eight".