1028330568288 has 96 divisors (see below), whose sum is σ = 2999557260000. Its totient is φ = 342747168768.

The previous prime is 1028330568269. The next prime is 1028330568319. The reversal of 1028330568288 is 8828650338201.

1028330568288 is a `hidden beast` number, since 1 + 0 + 28 + 3 + 30 + 568 + 28 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent 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, 11402220 + ... + 11492052.

It is an arithmetic number, because the mean of its divisors is an integer number (31245388125).

Almost surely, 2^{1028330568288} is an apocalyptic number.

1028330568288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1028330568288 is an abundant number, since it is smaller than the sum of its proper divisors (1971226691712).

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

1028330568288 is a wasteful number, since it uses less digits than its factorization.

1028330568288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103101 (or 103087 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 1028330568288 in words is "one trillion, twenty-eight billion, three hundred thirty million, five hundred sixty-eight thousand, two hundred eighty-eight".