328214691358 has 16 divisors (see below), whose sum is σ = 505916673840. Its totient is φ = 159580863936.

The previous prime is 328214691353. The next prime is 328214691397. The reversal of 328214691358 is 853196412823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328214691353) 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, 1135348 + ... + 1394791.

It is an arithmetic number, because the mean of its divisors is an integer number (31619792115).

Almost surely, 2^328214691358 is an apocalyptic number.

328214691358 is a deficient number, since it is larger than the sum of its proper divisors (177701982482).

328214691358 is a wasteful number, since it uses less digits than its factorization.

328214691358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531931.

The product of its digits is 2488320, while the sum is 52.

The spelling of 328214691358 in words is "three hundred twenty-eight billion, two hundred fourteen million, six hundred ninety-one thousand, three hundred fifty-eight".