2520044423 has 24 divisors (see below), whose sum is σ = 2893516080. Its totient is φ = 2175742080.

The previous prime is 2520044333. The next prime is 2520044479. The reversal of 2520044423 is 3244400252.

It is a happy number.

2520044423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2520044423 - 2¹⁴ = 2520028039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2520044392 and 2520044401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520040423) 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, 1700843 + ... + 1702323.

It is an arithmetic number, because the mean of its divisors is an integer number (120563170).

Almost surely, 2^2520044423 is an apocalyptic number.

2520044423 is a deficient number, since it is larger than the sum of its proper divisors (373471657).

2520044423 is a wasteful number, since it uses less digits than its factorization.

2520044423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679 (or 1596 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2520044423 is about 50200.0440537655. The cubic root of 2520044423 is about 1360.8264193919.

Adding to 2520044423 its reverse (3244400252), we get a palindrome (5764444675).

The spelling of 2520044423 in words is "two billion, five hundred twenty million, forty-four thousand, four hundred twenty-three".