102830328 has 24 divisors (see below), whose sum is σ = 278499000. Its totient is φ = 34276752.

The previous prime is 102830279. The next prime is 102830341. The reversal of 102830328 is 823038201.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 714028 + ... + 714171.

It is an arithmetic number, because the mean of its divisors is an integer number (11604125).

Almost surely, 2^102830328 is an apocalyptic number.

102830328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

102830328 is an abundant number, since it is smaller than the sum of its proper divisors (175668672).

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

102830328 is a wasteful number, since it uses less digits than its factorization.

102830328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428211 (or 1428204 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 102830328 is about 10140.5289802850. The cubic root of 102830328 is about 468.4972798806.

Adding to 102830328 its reverse (823038201), we get a palindrome (925868529).

The spelling of 102830328 in words is "one hundred two million, eight hundred thirty thousand, three hundred twenty-eight".