2420530 has 32 divisors (see below), whose sum is σ = 5034240. Its totient is φ = 820800.

The previous prime is 2420519. The next prime is 2420531. The reversal of 2420530 is 350242.

2420530 = T₁₅ + T₁₆ + ... + T₂₄₃.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420531) 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, 10456 + ... + 10684.

It is an arithmetic number, because the mean of its divisors is an integer number (157320).

2^2420530 is an apocalyptic number.

2420530 is an abundant number, since it is smaller than the sum of its proper divisors (2613710).

2420530 is a wasteful number, since it uses less digits than its factorization.

2420530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2420530 is about 1555.8052577363. The cubic root of 2420530 is about 134.2672693414.

Adding to 2420530 its reverse (350242), we get a palindrome (2770772).

The spelling of 2420530 in words is "two million, four hundred twenty thousand, five hundred thirty".