100440340302 has 16 divisors (see below), whose sum is σ = 201621940992. Its totient is φ = 33356570040.

The previous prime is 100440340237. The next prime is 100440340309. The reversal of 100440340302 is 203043044001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100440340309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30884088 + ... + 30887339.

It is an arithmetic number, because the mean of its divisors is an integer number (12601371312).

Almost surely, 2^100440340302 is an apocalyptic number.

100440340302 is an abundant number, since it is smaller than the sum of its proper divisors (101181600690).

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

100440340302 is a wasteful number, since it uses less digits than its factorization.

100440340302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61771703.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 100440340302 its reverse (203043044001), we get a palindrome (303483384303).

The spelling of 100440340302 in words is "one hundred billion, four hundred forty million, three hundred forty thousand, three hundred two".