2040523424 has 48 divisors (see below), whose sum is σ = 4202948736. Its totient is φ = 974169600.

The previous prime is 2040523423. The next prime is 2040523451. The reversal of 2040523424 is 4243250402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2040523393 and 2040523402.

It is not an unprimeable number, because it can be changed into a prime (2040523423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45119 + ... + 78209.

It is an arithmetic number, because the mean of its divisors is an integer number (87561432).

Almost surely, 2^2040523424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040523424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2101474368).

2040523424 is an abundant number, since it is smaller than the sum of its proper divisors (2162425312).

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

2040523424 is a wasteful number, since it uses less digits than its factorization.

2040523424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33189 (or 33181 counting only the distinct ones).

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

The square root of 2040523424 is about 45172.1531919832. The cubic root of 2040523424 is about 1268.3736024569.

Adding to 2040523424 its reverse (4243250402), we get a palindrome (6283773826).

The spelling of 2040523424 in words is "two billion, forty million, five hundred twenty-three thousand, four hundred twenty-four".