328614871451 has 4 divisors (see below), whose sum is σ = 328628820000. Its totient is φ = 328600922904.

The previous prime is 328614871433. The next prime is 328614871483. The reversal of 328614871451 is 154178416823.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 328614871451 - 2²² = 328610677147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 328614871451.

It is not an unprimeable number, because it can be changed into a prime (328614871411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6938876 + ... + 6986073.

It is an arithmetic number, because the mean of its divisors is an integer number (82157205000).

Almost surely, 2^328614871451 is an apocalyptic number.

328614871451 is a deficient number, since it is larger than the sum of its proper divisors (13948549).

328614871451 is a wasteful number, since it uses less digits than its factorization.

328614871451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13948548.

The product of its digits is 1290240, while the sum is 50.

The spelling of 328614871451 in words is "three hundred twenty-eight billion, six hundred fourteen million, eight hundred seventy-one thousand, four hundred fifty-one".