424430340322 has 16 divisors (see below), whose sum is σ = 642822852672. Its totient is φ = 210162710160.

The previous prime is 424430340239. The next prime is 424430340329. The reversal of 424430340322 is 223043034424.

It is a happy number.

It is a super-2 number, since 2×424430340322² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424430340329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1535613 + ... + 1790800.

It is an arithmetic number, because the mean of its divisors is an integer number (40176428292).

Almost surely, 2^424430340322 is an apocalyptic number.

424430340322 is a deficient number, since it is larger than the sum of its proper divisors (218392512350).

424430340322 is a wasteful number, since it uses less digits than its factorization.

424430340322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327033.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 424430340322 its reverse (223043034424), we get a palindrome (647473374746).

The spelling of 424430340322 in words is "four hundred twenty-four billion, four hundred thirty million, three hundred forty thousand, three hundred twenty-two".