102340630 has 16 divisors (see below), whose sum is σ = 210529440. Its totient is φ = 35088192.

The previous prime is 102340627. The next prime is 102340643. The reversal of 102340630 is 36043201.

It is a junction number, because it is equal to n+sod(n) for n = 102340598 and 102340607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730935 + ... + 731074.

It is an arithmetic number, because the mean of its divisors is an integer number (13158090).

Almost surely, 2^102340630 is an apocalyptic number.

102340630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102340630 is an abundant number, since it is smaller than the sum of its proper divisors (108188810).

102340630 is a wasteful number, since it uses less digits than its factorization.

102340630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462023.

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

The square root of 102340630 is about 10116.3545805789. The cubic root of 102340630 is about 467.7524045235.

Adding to 102340630 its reverse (36043201), we get a palindrome (138383831).

The spelling of 102340630 in words is "one hundred two million, three hundred forty thousand, six hundred thirty".