2430528 has 28 divisors (see below), whose sum is σ = 6431280. Its totient is φ = 810112.

The previous prime is 2430523. The next prime is 2430539. The reversal of 2430528 is 8250342.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2430498 and 2430507.

It is not an unprimeable number, because it can be changed into a prime (2430523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6138 + ... + 6521.

2^2430528 is an apocalyptic number.

It is an amenable number.

2430528 is an abundant number, since it is smaller than the sum of its proper divisors (4000752).

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

2430528 is a wasteful number, since it uses less digits than its factorization.

2430528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12674 (or 12664 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2430528 is about 1559.0150736924. The cubic root of 2430528 is about 134.4518790648.

The spelling of 2430528 in words is "two million, four hundred thirty thousand, five hundred twenty-eight".