328057836486 has 32 divisors (see below), whose sum is σ = 673715187936. Its totient is φ = 106432032000.

The previous prime is 328057836433. The next prime is 328057836487. The reversal of 328057836486 is 684638750823.

It is a happy number.

It is a super-2 number, since 2×328057836486² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328057836487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480245 + ... + 1687376.

It is an arithmetic number, because the mean of its divisors is an integer number (21053599623).

Almost surely, 2^328057836486 is an apocalyptic number.

328057836486 is an abundant number, since it is smaller than the sum of its proper divisors (345657351450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328057836486 is a wasteful number, since it uses less digits than its factorization.

328057836486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168088.

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 328057836486 in words is "three hundred twenty-eight billion, fifty-seven million, eight hundred thirty-six thousand, four hundred eighty-six".