328017193740 has 72 divisors (see below), whose sum is σ = 995033396448. Its totient is φ = 87467040000.

The previous prime is 328017193711. The next prime is 328017193741. The reversal of 328017193740 is 47391710823.

328017193740 is a `hidden beast` number, since 32 + 80 + 171 + 9 + 374 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (328017193741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6048184 + ... + 6102176.

It is an arithmetic number, because the mean of its divisors is an integer number (13819908284).

Almost surely, 2^328017193740 is an apocalyptic number.

328017193740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328017193740 is an abundant number, since it is smaller than the sum of its proper divisors (667016202708).

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

328017193740 is a wasteful number, since it uses less digits than its factorization.

328017193740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87759 (or 87754 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 328017193740 in words is "three hundred twenty-eight billion, seventeen million, one hundred ninety-three thousand, seven hundred forty".