30082830 has 32 divisors (see below), whose sum is σ = 72576000. Its totient is φ = 7980192.

The previous prime is 30082817. The next prime is 30082837. The reversal of 30082830 is 3828003.

It is a self number, because there is not a number n which added to its sum of digits gives 30082830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30082837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3451 + ... + 8489.

It is an arithmetic number, because the mean of its divisors is an integer number (2268000).

Almost surely, 2^30082830 is an apocalyptic number.

30082830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30082830 is an abundant number, since it is smaller than the sum of its proper divisors (42493170).

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

30082830 is a wasteful number, since it uses less digits than its factorization.

30082830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 30082830 is about 5484.7816729565. The cubic root of 30082830 is about 311.0089567765.

The spelling of 30082830 in words is "thirty million, eighty-two thousand, eight hundred thirty".