30100230 has 24 divisors (see below), whose sum is σ = 78260832. Its totient is φ = 8026704.

The previous prime is 30100229. The next prime is 30100249. The reversal of 30100230 is 3200103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167134 + ... + 167313.

It is an arithmetic number, because the mean of its divisors is an integer number (3260868).

Almost surely, 2^30100230 is an apocalyptic number.

30100230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30100230 is an abundant number, since it is smaller than the sum of its proper divisors (48160602).

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

30100230 is a wasteful number, since it uses less digits than its factorization.

30100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334460 (or 334457 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 30100230 is about 5486.3676508233. The cubic root of 30100230 is about 311.0689080603.

Adding to 30100230 its reverse (3200103), we get a palindrome (33300333).

The spelling of 30100230 in words is "thirty million, one hundred thousand, two hundred thirty".