100444034040 has 64 divisors (see below), whose sum is σ = 344379548160. Its totient is φ = 22958636160.

The previous prime is 100444034039. The next prime is 100444034057. The reversal of 100444034040 is 40430444001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 100444034040.

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, 59787276 + ... + 59788955.

It is an arithmetic number, because the mean of its divisors is an integer number (5380930440).

Almost surely, 2^100444034040 is an apocalyptic number.

100444034040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100444034040 is an abundant number, since it is smaller than the sum of its proper divisors (243935514120).

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

100444034040 is a wasteful number, since it uses less digits than its factorization.

100444034040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119576252 (or 119576248 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 100444034040 its reverse (40430444001), we get a palindrome (140874478041).

The spelling of 100444034040 in words is "one hundred billion, four hundred forty-four million, thirty-four thousand, forty".