328627252642 has 32 divisors (see below), whose sum is σ = 535149990144. Its totient is φ = 150449270400.

The previous prime is 328627252573. The next prime is 328627252661. The reversal of 328627252642 is 246252726823.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8075767 + ... + 8116357.

It is an arithmetic number, because the mean of its divisors is an integer number (16723437192).

Almost surely, 2^328627252642 is an apocalyptic number.

328627252642 is a deficient number, since it is larger than the sum of its proper divisors (206522737502).

328627252642 is a wasteful number, since it uses less digits than its factorization.

328627252642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43114.

The product of its digits is 3870720, while the sum is 49.

The spelling of 328627252642 in words is "three hundred twenty-eight billion, six hundred twenty-seven million, two hundred fifty-two thousand, six hundred forty-two".