2424520 has 48 divisors (see below), whose sum is σ = 6350940. Its totient is φ = 830592.

The previous prime is 2424511. The next prime is 2424547. The reversal of 2424520 is 254242.

It can be written as a sum of positive squares in 2 ways, for example, as 2414916 + 9604 = 1554^2 + 98^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1342 + ... + 2578.

2^2424520 is an apocalyptic number.

2424520 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 2424520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3175470).

2424520 is an abundant number, since it is smaller than the sum of its proper divisors (3926420).

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

2424520 is a wasteful number, since it uses less digits than its factorization.

2424520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2424520 is about 1557.0870239007. The cubic root of 2424520 is about 134.3410041998.

Adding to 2424520 its reverse (254242), we get a palindrome (2678762).

The spelling of 2424520 in words is "two million, four hundred twenty-four thousand, five hundred twenty".