30234300 has 72 divisors (see below), whose sum is σ = 90327552. Its totient is φ = 7800000.

The previous prime is 30234299. The next prime is 30234319. The reversal of 30234300 is 343203.

It is a super-2 number, since 2×30234300² = 1828225792980000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30234300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7675 + ... + 10925.

Almost surely, 2^30234300 is an apocalyptic number.

30234300 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 30234300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45163776).

30234300 is an abundant number, since it is smaller than the sum of its proper divisors (60093252).

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

30234300 is a wasteful number, since it uses less digits than its factorization.

30234300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299 (or 3292 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 30234300 is about 5498.5725420331. The cubic root of 30234300 is about 311.5300700025.

Adding to 30234300 its reverse (343203), we get a palindrome (30577503).

The spelling of 30234300 in words is "thirty million, two hundred thirty-four thousand, three hundred".