328567133349 has 72 divisors (see below), whose sum is σ = 613145862720. Its totient is φ = 173310018336.

The previous prime is 328567133333. The next prime is 328567133359. The reversal of 328567133349 is 943331765823.

328567133349 is a `hidden beast` number, since 3 + 2 + 8 + 567 + 1 + 3 + 33 + 49 = 666.

It is not a de Polignac number, because 328567133349 - 2⁴ = 328567133333 is a prime.

It is a super-2 number, since 2×328567133349² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 328567133295 and 328567133304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328567133329) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 511177 + ... + 958350.

It is an arithmetic number, because the mean of its divisors is an integer number (8515914760).

Almost surely, 2^328567133349 is an apocalyptic number.

328567133349 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

328567133349 is a deficient number, since it is larger than the sum of its proper divisors (284578729371).

328567133349 is a wasteful number, since it uses less digits than its factorization.

328567133349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469576 (or 1469550 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 54.

The spelling of 328567133349 in words is "three hundred twenty-eight billion, five hundred sixty-seven million, one hundred thirty-three thousand, three hundred forty-nine".