102423232 has 56 divisors (see below), whose sum is σ = 224613216. Its totient is φ = 46092288.

The previous prime is 102423203. The next prime is 102423241. The reversal of 102423232 is 232324201.

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, 22978 + ... + 27070.

Almost surely, 2^102423232 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 102423232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112306608).

102423232 is an abundant number, since it is smaller than the sum of its proper divisors (122189984).

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

102423232 is a wasteful number, since it uses less digits than its factorization.

102423232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4145 (or 4135 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 102423232 is about 10120.4363542290. The cubic root of 102423232 is about 467.8782160534.

Adding to 102423232 its reverse (232324201), we get a palindrome (334747433).

It can be divided in two parts, 10 and 2423232, that added together give a palindrome (2423242).

The spelling of 102423232 in words is "one hundred two million, four hundred twenty-three thousand, two hundred thirty-two".