424420322322 has 64 divisors (see below), whose sum is σ = 883166866560. Its totient is φ = 135864691200.

The previous prime is 424420322273. The next prime is 424420322327. The reversal of 424420322322 is 223223024424.

It is a self number, because there is not a number n which added to its sum of digits gives 424420322322.

It is not an unprimeable number, because it can be changed into a prime (424420322327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67056454 + ... + 67062782.

It is an arithmetic number, because the mean of its divisors is an integer number (13799482290).

Almost surely, 2^424420322322 is an apocalyptic number.

424420322322 is an abundant number, since it is smaller than the sum of its proper divisors (458746544238).

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

424420322322 is a wasteful number, since it uses less digits than its factorization.

424420322322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10699.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 424420322322 its reverse (223223024424), we get a palindrome (647643346746).

The spelling of 424420322322 in words is "four hundred twenty-four billion, four hundred twenty million, three hundred twenty-two thousand, three hundred twenty-two".