2025540024 has 32 divisors (see below), whose sum is σ = 5110314000. Its totient is φ = 668984832.

The previous prime is 2025540019. The next prime is 2025540071. The reversal of 2025540024 is 4200455202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2025539976 and 2025540003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384529 + ... + 389760.

Almost surely, 2^2025540024 is an apocalyptic number.

2025540024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2025540024 is an abundant number, since it is smaller than the sum of its proper divisors (3084773976).

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

2025540024 is a wasteful number, since it uses less digits than its factorization.

2025540024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774407 (or 774403 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 2025540024 is about 45005.9998666844. Note that the first 3 decimals coincide. The cubic root of 2025540024 is about 1265.2614506438.

Adding to 2025540024 its reverse (4200455202), we get a palindrome (6225995226).

The spelling of 2025540024 in words is "two billion, twenty-five million, five hundred forty thousand, twenty-four".