534157618 has 8 divisors (see below), whose sum is σ = 804429360. Its totient is φ = 266014500.

The previous prime is 534157601. The next prime is 534157627. The reversal of 534157618 is 816751435.

It is a happy number.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 531528 + ... + 532531.

It is an arithmetic number, because the mean of its divisors is an integer number (100553670).

Almost surely, 2^534157618 is an apocalyptic number.

534157618 is a deficient number, since it is larger than the sum of its proper divisors (270271742).

534157618 is a wasteful number, since it uses less digits than its factorization.

534157618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064312.

The product of its digits is 100800, while the sum is 40.

The square root of 534157618 is about 23111.8501639311. The cubic root of 534157618 is about 811.3778398459.

The spelling of 534157618 in words is "five hundred thirty-four million, one hundred fifty-seven thousand, six hundred eighteen".