102234624 has 80 divisors (see below), whose sum is σ = 275473440. Its totient is φ = 33689600.

The previous prime is 102234581. The next prime is 102234631. The reversal of 102234624 is 426432201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 102234594 and 102234603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154807 + ... + 155465.

It is an arithmetic number, because the mean of its divisors is an integer number (3443418).

Almost surely, 2^102234624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102234624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137736720).

102234624 is an abundant number, since it is smaller than the sum of its proper divisors (173238816).

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

102234624 is an equidigital number, since it uses as much as digits as its factorization.

102234624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 102234624 is about 10111.1138852255. The cubic root of 102234624 is about 467.5908470156.

Adding to 102234624 its reverse (426432201), we get a palindrome (528666825).

The spelling of 102234624 in words is "one hundred two million, two hundred thirty-four thousand, six hundred twenty-four".