140432200 has 48 divisors (see below), whose sum is σ = 327836160. Its totient is φ = 55944000.

The previous prime is 140432191. The next prime is 140432209. The reversal of 140432200 is 2234041.

It is an interprime number because it is at equal distance from previous prime (140432191) and next prime (140432209).

It is not an unprimeable number, because it can be changed into a prime (140432209) 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, 52905 + ... + 55495.

It is an arithmetic number, because the mean of its divisors is an integer number (6829920).

Almost surely, 2^140432200 is an apocalyptic number.

140432200 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 140432200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163918080).

140432200 is an abundant number, since it is smaller than the sum of its proper divisors (187403960).

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

140432200 is a wasteful number, since it uses less digits than its factorization.

140432200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878 (or 2869 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 140432200 is about 11850.4092756326. The cubic root of 140432200 is about 519.7831936420.

Adding to 140432200 its reverse (2234041), we get a palindrome (142666241).

The spelling of 140432200 in words is "one hundred forty million, four hundred thirty-two thousand, two hundred".