328391962154 has 8 divisors (see below), whose sum is σ = 514004810400. Its totient is φ = 157057025356.

The previous prime is 328391962147. The next prime is 328391962163. The reversal of 328391962154 is 451269193823.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 328391962096 and 328391962105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3569477804 + ... + 3569477895.

It is an arithmetic number, because the mean of its divisors is an integer number (64250601300).

Almost surely, 2^328391962154 is an apocalyptic number.

328391962154 is a deficient number, since it is larger than the sum of its proper divisors (185612848246).

328391962154 is a wasteful number, since it uses less digits than its factorization.

328391962154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138955724.

The product of its digits is 2799360, while the sum is 53.

The spelling of 328391962154 in words is "three hundred twenty-eight billion, three hundred ninety-one million, nine hundred sixty-two thousand, one hundred fifty-four".