424434301302 has 128 divisors (see below), whose sum is σ = 1025669329920. Its totient is φ = 115501731840.

The previous prime is 424434301273. The next prime is 424434301309. The reversal of 424434301302 is 203103434424.

It is a happy number.

It is a super-2 number, since 2×424434301302² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 424434301302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424434301309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10534548 + ... + 10574760.

It is an arithmetic number, because the mean of its divisors is an integer number (8013041640).

Almost surely, 2^424434301302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424434301302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512834664960).

424434301302 is an abundant number, since it is smaller than the sum of its proper divisors (601235028618).

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

424434301302 is a wasteful number, since it uses less digits than its factorization.

424434301302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40678.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 424434301302 its reverse (203103434424), we get a palindrome (627537735726).

The spelling of 424434301302 in words is "four hundred twenty-four billion, four hundred thirty-four million, three hundred one thousand, three hundred two".