102082830 has 32 divisors (see below), whose sum is σ = 245316384. Its totient is φ = 27186816.

The previous prime is 102082819. The next prime is 102082843. The reversal of 102082830 is 38280201.

It is a self number, because there is not a number n which added to its sum of digits gives 102082830.

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, 28204 + ... + 31616.

It is an arithmetic number, because the mean of its divisors is an integer number (7666137).

Almost surely, 2^102082830 is an apocalyptic number.

102082830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102082830 is an abundant number, since it is smaller than the sum of its proper divisors (143233554).

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

102082830 is a wasteful number, since it uses less digits than its factorization.

102082830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 102082830 is about 10103.6048022476. The cubic root of 102082830 is about 467.3593121420.

The spelling of 102082830 in words is "one hundred two million, eighty-two thousand, eight hundred thirty".