102038680 has 16 divisors (see below), whose sum is σ = 229587120. Its totient is φ = 40815456.

The previous prime is 102038669. The next prime is 102038681. The reversal of 102038680 is 86830201.

It is a super-2 number, since 2×102038680² = 20823784432284800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102038681) 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, 1275444 + ... + 1275523.

It is an arithmetic number, because the mean of its divisors is an integer number (14349195).

Almost surely, 2^102038680 is an apocalyptic number.

102038680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102038680 is an abundant number, since it is smaller than the sum of its proper divisors (127548440).

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

102038680 is a wasteful number, since it uses less digits than its factorization.

102038680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550978 (or 2550974 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 102038680 is about 10101.4197022003. The cubic root of 102038680 is about 467.2919260497.

Adding to 102038680 its reverse (86830201), we get a palindrome (188868881).

The spelling of 102038680 in words is "one hundred two million, thirty-eight thousand, six hundred eighty".