2524530140 has 96 divisors (see below), whose sum is σ = 6134607360. Its totient is φ = 863596800.

The previous prime is 2524530109. The next prime is 2524530161. The reversal of 2524530140 is 410354252.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 304571 + ... + 312749.

It is an arithmetic number, because the mean of its divisors is an integer number (63902160).

Almost surely, 2^2524530140 is an apocalyptic number.

2524530140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2524530140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3067303680).

2524530140 is an abundant number, since it is smaller than the sum of its proper divisors (3610077220).

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

2524530140 is a wasteful number, since it uses less digits than its factorization.

2524530140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283 (or 8281 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2524530140 is about 50244.7026063445. The cubic root of 2524530140 is about 1361.6333712880.

Adding to 2524530140 its reverse (410354252), we get a palindrome (2934884392).

The spelling of 2524530140 in words is "two billion, five hundred twenty-four million, five hundred thirty thousand, one hundred forty".