328581678070 has 128 divisors (see below), whose sum is σ = 659477790720. Its totient is φ = 117355392000.

The previous prime is 328581678067. The next prime is 328581678083. The reversal of 328581678070 is 70876185823.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 239315904 + ... + 239317276.

It is an arithmetic number, because the mean of its divisors is an integer number (5152170240).

Almost surely, 2^328581678070 is an apocalyptic number.

328581678070 is an abundant number, since it is smaller than the sum of its proper divisors (330896112650).

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

328581678070 is a wasteful number, since it uses less digits than its factorization.

328581678070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462.

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 328581678070 in words is "three hundred twenty-eight billion, five hundred eighty-one million, six hundred seventy-eight thousand, seventy".