102382430 has 16 divisors (see below), whose sum is σ = 192301344. Its totient is φ = 39172320.

The previous prime is 102382373. The next prime is 102382439. The reversal of 102382430 is 34283201.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 102382396 and 102382405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102382439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222341 + ... + 222800.

It is an arithmetic number, because the mean of its divisors is an integer number (12018834).

Almost surely, 2^102382430 is an apocalyptic number.

102382430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102382430 is a deficient number, since it is larger than the sum of its proper divisors (89918914).

102382430 is a wasteful number, since it uses less digits than its factorization.

102382430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445171.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 102382430 is about 10118.4203312572. The cubic root of 102382430 is about 467.8160787754.

The spelling of 102382430 in words is "one hundred two million, three hundred eighty-two thousand, four hundred thirty".