328347738154 has 8 divisors (see below), whose sum is σ = 497303370720. Its totient is φ = 162579947916.

The previous prime is 328347738143. The next prime is 328347738163. The reversal of 328347738154 is 451837743823.

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 = 328347738095 and 328347738104.

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, 796960324 + ... + 796960735.

It is an arithmetic number, because the mean of its divisors is an integer number (62162921340).

Almost surely, 2^328347738154 is an apocalyptic number.

328347738154 is a deficient number, since it is larger than the sum of its proper divisors (168955632566).

328347738154 is a wasteful number, since it uses less digits than its factorization.

328347738154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593921164.

The product of its digits is 13547520, while the sum is 55.

The spelling of 328347738154 in words is "three hundred twenty-eight billion, three hundred forty-seven million, seven hundred thirty-eight thousand, one hundred fifty-four".