326505306134 has 16 divisors (see below), whose sum is σ = 561901300128. Its totient is φ = 139386365952.

The previous prime is 326505306119. The next prime is 326505306137. The reversal of 326505306134 is 431603505623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326505306137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45369569 + ... + 45376764.

It is an arithmetic number, because the mean of its divisors is an integer number (35118831258).

Almost surely, 2^326505306134 is an apocalyptic number.

326505306134 is a deficient number, since it is larger than the sum of its proper divisors (235395993994).

326505306134 is a wasteful number, since it uses less digits than its factorization.

326505306134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90746599.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 326505306134 in words is "three hundred twenty-six billion, five hundred five million, three hundred six thousand, one hundred thirty-four".