102730300 has 36 divisors (see below), whose sum is σ = 224707840. Its totient is φ = 40763520.

The previous prime is 102730291. The next prime is 102730301. The reversal of 102730300 is 3037201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102730301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8656 + ... + 16744.

Almost surely, 2^102730300 is an apocalyptic number.

102730300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102730300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112353920).

102730300 is an abundant number, since it is smaller than the sum of its proper divisors (121977540).

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

102730300 is a wasteful number, since it uses less digits than its factorization.

102730300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8230 (or 8223 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 102730300 is about 10135.5956904367. The cubic root of 102730300 is about 468.3453206603.

Adding to 102730300 its reverse (3037201), we get a palindrome (105767501).

The spelling of 102730300 in words is "one hundred two million, seven hundred thirty thousand, three hundred".