2044244040420 has 96 divisors (see below), whose sum is σ = 5764005515520. Its totient is φ = 541318289920.

The previous prime is 2044244040359. The next prime is 2044244040499. The reversal of 2044244040420 is 240404424402.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8402041 + ... + 8641919.

It is an arithmetic number, because the mean of its divisors is an integer number (60041724120).

Almost surely, 2^{2044244040420} is an apocalyptic number.

2044244040420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044244040420 is an abundant number, since it is smaller than the sum of its proper divisors (3719761475100).

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

2044244040420 is a wasteful number, since it uses less digits than its factorization.

2044244040420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240885 (or 240883 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2044244040420 its reverse (240404424402), we get a palindrome (2284648464822).

The spelling of 2044244040420 in words is "two trillion, forty-four billion, two hundred forty-four million, forty thousand, four hundred twenty".