300102030 has 32 divisors (see below), whose sum is σ = 800272800. Its totient is φ = 80027136.

The previous prime is 300102029. The next prime is 300102043. The reversal of 300102030 is 30201003.

It is a happy number.

It is a super-2 number, since 2×300102030² = 180122456820241800, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 555475 + ... + 556014.

It is an arithmetic number, because the mean of its divisors is an integer number (25008525).

Almost surely, 2^300102030 is an apocalyptic number.

300102030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

300102030 is an abundant number, since it is smaller than the sum of its proper divisors (500170770).

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

300102030 is a wasteful number, since it uses less digits than its factorization.

300102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111505 (or 1111499 counting only the distinct ones).

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

The square root of 300102030 is about 17323.4531777010. The cubic root of 300102030 is about 669.5088328623.

Adding to 300102030 its reverse (30201003), we get a palindrome (330303033).

The spelling of 300102030 in words is "three hundred million, one hundred two thousand, thirty".