2524620340 has 48 divisors (see below), whose sum is σ = 5822054784. Its totient is φ = 911952000.

The previous prime is 2524620311. The next prime is 2524620353. The reversal of 2524620340 is 430264252.

2524620340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2524620340² = 12747415722283431200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2524620299 and 2524620308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4779 + ... + 71218.

It is an arithmetic number, because the mean of its divisors is an integer number (121292808).

Almost surely, 2^2524620340 is an apocalyptic number.

2524620340 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 2524620340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2911027392).

2524620340 is an abundant number, since it is smaller than the sum of its proper divisors (3297434444).

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

2524620340 is a wasteful number, since it uses less digits than its factorization.

2524620340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76168 (or 76166 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2524620340 is about 50245.6002053911. The cubic root of 2524620340 is about 1361.6495878855.

Adding to 2524620340 its reverse (430264252), we get a palindrome (2954884592).

The spelling of 2524620340 in words is "two billion, five hundred twenty-four million, six hundred twenty thousand, three hundred forty".