100340889900 has 72 divisors (see below), whose sum is σ = 299684818944. Its totient is φ = 25894420800.

The previous prime is 100340889877. The next prime is 100340889919. The reversal of 100340889900 is 9988043001.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5385372 + ... + 5403971.

It is an arithmetic number, because the mean of its divisors is an integer number (4162289152).

Almost surely, 2^100340889900 is an apocalyptic number.

100340889900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100340889900 is an abundant number, since it is smaller than the sum of its proper divisors (199343929044).

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

100340889900 is a wasteful number, since it uses less digits than its factorization.

100340889900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10789391 (or 10789384 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 100340889900 in words is "one hundred billion, three hundred forty million, eight hundred eighty-nine thousand, nine hundred".