100603310440 has 32 divisors (see below), whose sum is σ = 226514880000. Its totient is φ = 40213336384.

The previous prime is 100603310411. The next prime is 100603310441. The reversal of 100603310440 is 44013306001.

100603310440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (100603310441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816340 + ... + 931459.

It is an arithmetic number, because the mean of its divisors is an integer number (7078590000).

Almost surely, 2^100603310440 is an apocalyptic number.

100603310440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100603310440 is an abundant number, since it is smaller than the sum of its proper divisors (125911569560).

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

100603310440 is a wasteful number, since it uses less digits than its factorization.

100603310440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749249 (or 1749245 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 100603310440 its reverse (44013306001), we get a palindrome (144616616441).

The spelling of 100603310440 in words is "one hundred billion, six hundred three million, three hundred ten thousand, four hundred forty".