100340200444 has 48 divisors (see below), whose sum is σ = 205854082560. Its totient is φ = 42285576960.

The previous prime is 100340200403. The next prime is 100340200451. The reversal of 100340200444 is 444002043001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950964 + ... + 1051195.

It is an arithmetic number, because the mean of its divisors is an integer number (4288626720).

Almost surely, 2^100340200444 is an apocalyptic number.

It is an amenable number.

100340200444 is an abundant number, since it is smaller than the sum of its proper divisors (105513882116).

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

100340200444 is a wasteful number, since it uses less digits than its factorization.

100340200444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002258 (or 2002256 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 100340200444 its reverse (444002043001), we get a palindrome (544342243445).

The spelling of 100340200444 in words is "one hundred billion, three hundred forty million, two hundred thousand, four hundred forty-four".