30300130 has 24 divisors (see below), whose sum is σ = 63445788. Its totient is φ = 10388448.

The previous prime is 30300121. The next prime is 30300143. The reversal of 30300130 is 3100303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29582721 + 717409 = 5439^2 + 847^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 30429 + ... + 31408.

Almost surely, 2^30300130 is an apocalyptic number.

30300130 is an abundant number, since it is smaller than the sum of its proper divisors (33145658).

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

30300130 is a wasteful number, since it uses less digits than its factorization.

30300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61858 (or 61851 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 30300130 is about 5504.5553862233. Note that the first 3 decimals coincide. The cubic root of 30300130 is about 311.7560071914.

Adding to 30300130 its reverse (3100303), we get a palindrome (33400433).

It can be divided in two parts, 303001 and 30, that added together give a triangular number (303031 = T₇₇₈).

The spelling of 30300130 in words is "thirty million, three hundred thousand, one hundred thirty".