30339000 has 96 divisors (see below), whose sum is σ = 102576240. Its totient is φ = 8088000.

The previous prime is 30338993. The next prime is 30339041. The reversal of 30339000 is 93303.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7315 + ... + 10685.

Almost surely, 2^30339000 is an apocalyptic number.

30339000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30339000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51288120).

30339000 is an abundant number, since it is smaller than the sum of its proper divisors (72237240).

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

30339000 is a wasteful number, since it uses less digits than its factorization.

30339000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398 (or 3381 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

The square root of 30339000 is about 5508.0849666649. The cubic root of 30339000 is about 311.8892605022.

The spelling of 30339000 in words is "thirty million, three hundred thirty-nine thousand".