424420322334 has 16 divisors (see below), whose sum is σ = 850978787088. Its totient is φ = 141117083712.

The previous prime is 424420322327. The next prime is 424420322401. The reversal of 424420322334 is 433223024424.

It is a super-2 number, since 2×424420322334² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424420322295 and 424420322304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89086687 + ... + 89091450.

It is an arithmetic number, because the mean of its divisors is an integer number (53186174193).

Almost surely, 2^424420322334 is an apocalyptic number.

424420322334 is an abundant number, since it is smaller than the sum of its proper divisors (426558464754).

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

424420322334 is a wasteful number, since it uses less digits than its factorization.

424420322334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178178539.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 424420322334 its reverse (433223024424), we get a palindrome (857643346758).

The spelling of 424420322334 in words is "four hundred twenty-four billion, four hundred twenty million, three hundred twenty-two thousand, three hundred thirty-four".