102568238 has 8 divisors (see below), whose sum is σ = 153974520. Its totient is φ = 51243400.

The previous prime is 102568211. The next prime is 102568261. The reversal of 102568238 is 832865201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102568198 and 102568207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17108 + ... + 22311.

It is an arithmetic number, because the mean of its divisors is an integer number (19246815).

Almost surely, 2^102568238 is an apocalyptic number.

102568238 is a deficient number, since it is larger than the sum of its proper divisors (51406282).

102568238 is a wasteful number, since it uses less digits than its factorization.

102568238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40722.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 102568238 is about 10127.5978395669. The cubic root of 102568238 is about 468.0989119349.

The spelling of 102568238 in words is "one hundred two million, five hundred sixty-eight thousand, two hundred thirty-eight".