100450341200 has 240 divisors, whose sum is σ = 279261126144. Its totient is φ = 34316697600.

The previous prime is 100450341179. The next prime is 100450341209. The reversal of 100450341200 is 2143054001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100450341209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64102817 + ... + 64104383.

Almost surely, 2^100450341200 is an apocalyptic number.

100450341200 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 100450341200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139630563072).

100450341200 is an abundant number, since it is smaller than the sum of its proper divisors (178810784944).

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

100450341200 is a wasteful number, since it uses less digits than its factorization.

100450341200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470 (or 2459 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 100450341200 its reverse (2143054001), we get a palindrome (102593395201).

The spelling of 100450341200 in words is "one hundred billion, four hundred fifty million, three hundred forty-one thousand, two hundred".