328387772374200 has 288 divisors, whose sum is σ = 1374963868287360. Its totient is φ = 68236420204800.

The previous prime is 328387772374153. The next prime is 328387772374217. The reversal of 328387772374200 is 2473277783823.

It is a happy number.

328387772374200 is a `hidden beast` number, since 3 + 28 + 38 + 7 + 7 + 7 + 2 + 374 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1184521474 + ... + 1184798673.

It is an arithmetic number, because the mean of its divisors is an integer number (4774180098220).

Almost surely, 2^{328387772374200} is an apocalyptic number.

328387772374200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328387772374200 is an abundant number, since it is smaller than the sum of its proper divisors (1046576095913160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328387772374200 is a wasteful number, since it uses less digits than its factorization.

328387772374200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369320187 (or 2369320175 counting only the distinct ones).

The product of its (nonzero) digits is 132765696, while the sum is 63.

The spelling of 328387772374200 in words is "three hundred twenty-eight trillion, three hundred eighty-seven billion, seven hundred seventy-two million, three hundred seventy-four thousand, two hundred".