102430304 has 24 divisors (see below), whose sum is σ = 213523128. Its totient is φ = 48202240.

The previous prime is 102430301. The next prime is 102430309. The reversal of 102430304 is 403034201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102430301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93602 + ... + 94689.

It is an arithmetic number, because the mean of its divisors is an integer number (8896797).

Almost surely, 2^102430304 is an apocalyptic number.

It is an amenable number.

102430304 is an abundant number, since it is smaller than the sum of its proper divisors (111092824).

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

102430304 is a wasteful number, since it uses less digits than its factorization.

102430304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188318 (or 188310 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 102430304 is about 10120.7857402476. The cubic root of 102430304 is about 467.8889843089. Note that the first 3 decimals are identical.

Adding to 102430304 its reverse (403034201), we get a palindrome (505464505).

The spelling of 102430304 in words is "one hundred two million, four hundred thirty thousand, three hundred four".