2530044434144 has 24 divisors (see below), whose sum is σ = 5243184190440. Its totient is φ = 1198442100096.

The previous prime is 2530044434117. The next prime is 2530044434149. The reversal of 2530044434144 is 4414344400352.

It is a super-2 number, since 2×2530044434144² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 2530044434098 and 2530044434107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530044434149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2080628039 + ... + 2080629254.

It is an arithmetic number, because the mean of its divisors is an integer number (218466007935).

Almost surely, 2^{2530044434144} is an apocalyptic number.

It is an amenable number.

2530044434144 is an abundant number, since it is smaller than the sum of its proper divisors (2713139756296).

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

2530044434144 is a wasteful number, since it uses less digits than its factorization.

2530044434144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161257322 (or 4161257314 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 2530044434144 its reverse (4414344400352), we get a palindrome (6944388834496).

The spelling of 2530044434144 in words is "two trillion, five hundred thirty billion, forty-four million, four hundred thirty-four thousand, one hundred forty-four".