102232400 has 60 divisors (see below), whose sum is σ = 247615104. Its totient is φ = 40560000.

The previous prime is 102232391. The next prime is 102232409. The reversal of 102232400 is 4232201.

It is an interprime number because it is at equal distance from previous prime (102232391) and next prime (102232409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102232409) 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 11 ways as a sum of consecutive naturals, for example, 51425 + ... + 53375.

Almost surely, 2^102232400 is an apocalyptic number.

102232400 is a gapful number since it is divisible by the number (10) 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 102232400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123807552).

102232400 is an abundant number, since it is smaller than the sum of its proper divisors (145382704).

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

102232400 is a wasteful number, since it uses less digits than its factorization.

102232400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 102232400 is about 10111.0039066356. The cubic root of 102232400 is about 467.5874563522.

Adding to 102232400 its reverse (4232201), we get a palindrome (106464601).

The spelling of 102232400 in words is "one hundred two million, two hundred thirty-two thousand, four hundred".