102304630 has 16 divisors (see below), whose sum is σ = 189126000. Its totient is φ = 39815712.

The previous prime is 102304627. The next prime is 102304637. The reversal of 102304630 is 36403201.

It is a junction number, because it is equal to n+sod(n) for n = 102304598 and 102304607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102304637) 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 7 ways as a sum of consecutive naturals, for example, 137880 + ... + 138619.

It is an arithmetic number, because the mean of its divisors is an integer number (11820375).

Almost surely, 2^102304630 is an apocalyptic number.

102304630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102304630 is a deficient number, since it is larger than the sum of its proper divisors (86821370).

102304630 is a wasteful number, since it uses less digits than its factorization.

102304630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276543.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 102304630 is about 10114.5751270135. The cubic root of 102304630 is about 467.6975515570.

Adding to 102304630 its reverse (36403201), we get a palindrome (138707831).

The spelling of 102304630 in words is "one hundred two million, three hundred four thousand, six hundred thirty".