102660230 has 32 divisors (see below), whose sum is σ = 195147360. Its totient is φ = 38776320.

The previous prime is 102660223. The next prime is 102660289. The reversal of 102660230 is 32066201.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 74750 + ... + 76110.

It is an arithmetic number, because the mean of its divisors is an integer number (6098355).

Almost surely, 2^102660230 is an apocalyptic number.

102660230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102660230 is a deficient number, since it is larger than the sum of its proper divisors (92487130).

102660230 is a wasteful number, since it uses less digits than its factorization.

102660230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 102660230 is about 10132.1384712212. The cubic root of 102660230 is about 468.2388138794.

The spelling of 102660230 in words is "one hundred two million, six hundred sixty thousand, two hundred thirty".