30103230 has 32 divisors (see below), whose sum is σ = 72777600. Its totient is φ = 7968672.

The previous prime is 30103217. The next prime is 30103231. The reversal of 30103230 is 3230103.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103231) 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, 561 + ... + 7779.

It is an arithmetic number, because the mean of its divisors is an integer number (2274300).

Almost surely, 2^30103230 is an apocalyptic number.

30103230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30103230 is an abundant number, since it is smaller than the sum of its proper divisors (42674370).

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

30103230 is a wasteful number, since it uses less digits than its factorization.

30103230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7368.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 30103230 is about 5486.6410489479. The cubic root of 30103230 is about 311.0792421532.

Adding to 30103230 its reverse (3230103), we get a palindrome (33333333).

The spelling of 30103230 in words is "thirty million, one hundred three thousand, two hundred thirty".