2044342300 has 216 divisors, whose sum is σ = 5992866432. Its totient is φ = 587808000.

The previous prime is 2044342283. The next prime is 2044342301. The reversal of 2044342300 is 32434402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044342301) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1300515 + ... + 1302085.

It is an arithmetic number, because the mean of its divisors is an integer number (27744752).

Almost surely, 2^2044342300 is an apocalyptic number.

2044342300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044342300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2996433216).

2044342300 is an abundant number, since it is smaller than the sum of its proper divisors (3948524132).

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

2044342300 is a wasteful number, since it uses less digits than its factorization.

2044342300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629 (or 1609 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2044342300 is about 45214.4036784740. The cubic root of 2044342300 is about 1269.1643706265.

Adding to 2044342300 its reverse (32434402), we get a palindrome (2076776702).

The spelling of 2044342300 in words is "two billion, forty-four million, three hundred forty-two thousand, three hundred".