102383232 has 128 divisors (see below), whose sum is σ = 318729600. Its totient is φ = 28508160.

The previous prime is 102383213. The next prime is 102383233. The reversal of 102383232 is 232383201.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is not an unprimeable number, because it can be changed into a prime (102383233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109744 + ... + 110672.

It is an arithmetic number, because the mean of its divisors is an integer number (2490075).

Almost surely, 2^102383232 is an apocalyptic number.

102383232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102383232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159364800).

102383232 is an abundant number, since it is smaller than the sum of its proper divisors (216346368).

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

102383232 is an equidigital number, since it uses as much as digits as its factorization.

102383232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994 (or 982 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 102383232 is about 10118.4599618717. The cubic root of 102383232 is about 467.8173002985.

It can be divided in two parts, 1023 and 83232, that added together give a triangular number (84255 = T₄₁₀).

The spelling of 102383232 in words is "one hundred two million, three hundred eighty-three thousand, two hundred thirty-two".