328877063424 has 432 divisors, whose sum is σ = 1173932253312. Its totient is φ = 86225928192.

The previous prime is 328877063423. The next prime is 328877063441. The reversal of 328877063424 is 424360778823.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328877063423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36267339 + ... + 36276405.

Almost surely, 2^328877063424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328877063424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586966126656).

328877063424 is an abundant number, since it is smaller than the sum of its proper divisors (845055189888).

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

328877063424 is a wasteful number, since it uses less digits than its factorization.

328877063424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9282 (or 9265 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 54.

The spelling of 328877063424 in words is "three hundred twenty-eight billion, eight hundred seventy-seven million, sixty-three thousand, four hundred twenty-four".