2440124525 has 24 divisors (see below), whose sum is σ = 3140383080. Its totient is φ = 1878589440.

The previous prime is 2440124509. The next prime is 2440124527. The reversal of 2440124525 is 5254210442.

It can be written as a sum of positive squares in 12 ways, for example, as 774341929 + 1665782596 = 27827^2 + 40814^2 .

It is not a de Polignac number, because 2440124525 - 2⁴ = 2440124509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440124527) 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, 221549 + ... + 232301.

It is an arithmetic number, because the mean of its divisors is an integer number (130849295).

Almost surely, 2^2440124525 is an apocalyptic number.

2440124525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2440124525 is a deficient number, since it is larger than the sum of its proper divisors (700258555).

2440124525 is a wasteful number, since it uses less digits than its factorization.

2440124525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105 (or 11100 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2440124525 is about 49397.6165923013. The cubic root of 2440124525 is about 1346.2860011690.

Adding to 2440124525 its reverse (5254210442), we get a palindrome (7694334967).

The spelling of 2440124525 in words is "two billion, four hundred forty million, one hundred twenty-four thousand, five hundred twenty-five".