443224222434 has 128 divisors (see below), whose sum is σ = 1164008724480. Its totient is φ = 122391352512.

The previous prime is 443224222429. The next prime is 443224222481. The reversal of 443224222434 is 434222422344.

443224222434 is a `hidden beast` number, since 44 + 322 + 42 + 224 + 34 = 666.

It is a super-2 number, since 2×443224222434² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1177177 + ... + 1507379.

It is an arithmetic number, because the mean of its divisors is an integer number (9093818160).

Almost surely, 2^443224222434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 443224222434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582004362240).

443224222434 is an abundant number, since it is smaller than the sum of its proper divisors (720784502046).

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

443224222434 is a wasteful number, since it uses less digits than its factorization.

443224222434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330341 (or 330335 counting only the distinct ones).

The product of its digits is 294912, while the sum is 36.

Adding to 443224222434 its reverse (434222422344), we get a palindrome (877446644778).

The spelling of 443224222434 in words is "four hundred forty-three billion, two hundred twenty-four million, two hundred twenty-two thousand, four hundred thirty-four".