2524422540 has 48 divisors (see below), whose sum is σ = 7070918400. Its totient is φ = 672937920.

The previous prime is 2524422539. The next prime is 2524422541. The reversal of 2524422540 is 452244252.

2524422540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2524422539) and next prime (2524422541).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2524422498 and 2524422507.

It is not an unprimeable number, because it can be changed into a prime (2524422541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215761 + ... + 227159.

It is an arithmetic number, because the mean of its divisors is an integer number (147310800).

Almost surely, 2^2524422540 is an apocalyptic number.

2524422540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2524422540 is an abundant number, since it is smaller than the sum of its proper divisors (4546495860).

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

2524422540 is a wasteful number, since it uses less digits than its factorization.

2524422540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15102 (or 15100 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 2524422540 is about 50243.6318352883. The cubic root of 2524422540 is about 1361.6140259282.

Adding to 2524422540 its reverse (452244252), we get a palindrome (2976666792).

The spelling of 2524422540 in words is "two billion, five hundred twenty-four million, four hundred twenty-two thousand, five hundred forty".