30046230 has 48 divisors (see below), whose sum is σ = 79606800. Its totient is φ = 7859904.

The previous prime is 30046229. The next prime is 30046241. The reversal of 30046230 is 3264003.

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

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, 1621 + ... + 7919.

It is an arithmetic number, because the mean of its divisors is an integer number (1658475).

Almost surely, 2^30046230 is an apocalyptic number.

30046230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30046230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39803400).

30046230 is an abundant number, since it is smaller than the sum of its proper divisors (49560570).

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

30046230 is a wasteful number, since it uses less digits than its factorization.

30046230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6365 (or 6362 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 30046230 is about 5481.4441527758. Note that the first 3 decimals coincide. The cubic root of 30046230 is about 310.8827768565.

It can be divided in two parts, 30046 and 230, that added together give a square (30276 = 174²).

The spelling of 30046230 in words is "thirty million, forty-six thousand, two hundred thirty".