424242260 has 96 divisors (see below), whose sum is σ = 1018227840. Its totient is φ = 147184128.

The previous prime is 424242227. The next prime is 424242323. The reversal of 424242260 is 62242424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 775307 + ... + 775853.

It is an arithmetic number, because the mean of its divisors is an integer number (10606540).

Almost surely, 2^424242260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424242260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509113920).

424242260 is an abundant number, since it is smaller than the sum of its proper divisors (593985580).

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

424242260 is a wasteful number, since it uses less digits than its factorization.

424242260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 424242260 is about 20597.1420347581. The cubic root of 424242260 is about 751.4002050152.

Adding to 424242260 its reverse (62242424), we get a palindrome (486484684).

The spelling of 424242260 in words is "four hundred twenty-four million, two hundred forty-two thousand, two hundred sixty".