521304532034 has 32 divisors (see below), whose sum is σ = 950340565440. Its totient is φ = 211186785600.

The previous prime is 521304532013. The next prime is 521304532057. The reversal of 521304532034 is 430235403125.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 31418312 + ... + 31434899.

It is an arithmetic number, because the mean of its divisors is an integer number (29698142670).

Almost surely, 2^521304532034 is an apocalyptic number.

521304532034 is a deficient number, since it is larger than the sum of its proper divisors (429036033406).

521304532034 is a wasteful number, since it uses less digits than its factorization.

521304532034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62853266.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 521304532034 its reverse (430235403125), we get a palindrome (951539935159).

The spelling of 521304532034 in words is "five hundred twenty-one billion, three hundred four million, five hundred thirty-two thousand, thirty-four".