434251422422 has 16 divisors (see below), whose sum is σ = 652341855744. Its totient is φ = 216804225000.

The previous prime is 434251422403. The next prime is 434251422481. The reversal of 434251422422 is 224224152434.

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, 12435647 + ... + 12470517.

It is an arithmetic number, because the mean of its divisors is an integer number (40771365984).

Almost surely, 2^434251422422 is an apocalyptic number.

434251422422 is a deficient number, since it is larger than the sum of its proper divisors (218090433322).

434251422422 is a wasteful number, since it uses less digits than its factorization.

434251422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43915.

The product of its digits is 122880, while the sum is 35.

Adding to 434251422422 its reverse (224224152434), we get a palindrome (658475574856).

The spelling of 434251422422 in words is "four hundred thirty-four billion, two hundred fifty-one million, four hundred twenty-two thousand, four hundred twenty-two".