300102144 has 80 divisors (see below), whose sum is σ = 816697728. Its totient is φ = 97882112.

The previous prime is 300102113. The next prime is 300102157. The reversal of 300102144 is 441201003.

It is a super-2 number, since 2×300102144² = 180122593666793472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70114 + ... + 74270.

Almost surely, 2^300102144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300102144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408348864).

300102144 is an abundant number, since it is smaller than the sum of its proper divisors (516595584).

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

300102144 is an equidigital number, since it uses as much as digits as its factorization.

300102144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225 (or 4209 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 300102144 is about 17323.4564680378. The cubic root of 300102144 is about 669.5089176380.

Adding to 300102144 its reverse (441201003), we get a palindrome (741303147).

The spelling of 300102144 in words is "three hundred million, one hundred two thousand, one hundred forty-four".