320535026134 has 16 divisors (see below), whose sum is σ = 483663117600. Its totient is φ = 159316804864.

The previous prime is 320535026113. The next prime is 320535026159. The reversal of 320535026134 is 431620535023.

It is a self number, because there is not a number n which added to its sum of digits gives 320535026134.

It is a congruent 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, 476539 + ... + 931750.

It is an arithmetic number, because the mean of its divisors is an integer number (30228944850).

Almost surely, 2^320535026134 is an apocalyptic number.

320535026134 is a deficient number, since it is larger than the sum of its proper divisors (163128091466).

320535026134 is a wasteful number, since it uses less digits than its factorization.

320535026134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408967.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 320535026134 in words is "three hundred twenty billion, five hundred thirty-five million, twenty-six thousand, one hundred thirty-four".