534330505 has 8 divisors (see below), whose sum is σ = 658526472. Its totient is φ = 415911168.

The previous prime is 534330493. The next prime is 534330527. The reversal of 534330505 is 505033435.

It can be written as a sum of positive squares in 4 ways, for example, as 321520761 + 212809744 = 17931^2 + 14588^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 534330505 - 2⁵ = 534330473 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1443952 + ... + 1444321.

It is an arithmetic number, because the mean of its divisors is an integer number (82315809).

Almost surely, 2^534330505 is an apocalyptic number.

It is an amenable number.

534330505 is a deficient number, since it is larger than the sum of its proper divisors (124195967).

534330505 is a wasteful number, since it uses less digits than its factorization.

534330505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888315.

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 534330505 is about 23115.5900854813. The cubic root of 534330505 is about 811.4653680364.

The spelling of 534330505 in words is "five hundred thirty-four million, three hundred thirty thousand, five hundred five".