2044030331100 has 72 divisors (see below), whose sum is σ = 6261947053488. Its totient is φ = 513011532800.

The previous prime is 2044030331099. The next prime is 2044030331107. The reversal of 2044030331100 is 11330304402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044030331107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200390031 + ... + 200400230.

It is an arithmetic number, because the mean of its divisors is an integer number (86971486854).

Almost surely, 2^{2044030331100} is an apocalyptic number.

2044030331100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044030331100 is an abundant number, since it is smaller than the sum of its proper divisors (4217916722388).

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

2044030331100 is a wasteful number, since it uses less digits than its factorization.

2044030331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400790295 (or 400790288 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2044030331100 its reverse (11330304402), we get a palindrome (2055360635502).

The spelling of 2044030331100 in words is "two trillion, forty-four billion, thirty million, three hundred thirty-one thousand, one hundred".