434324144432 has 40 divisors (see below), whose sum is σ = 869038818432. Its totient is φ = 210062361600.

The previous prime is 434324144413. The next prime is 434324144447. The reversal of 434324144432 is 234441423434.

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, 913832 + ... + 1305272.

Almost surely, 2^434324144432 is an apocalyptic number.

It is an amenable number.

434324144432 is an abundant number, since it is smaller than the sum of its proper divisors (434714674000).

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

434324144432 is a wasteful number, since it uses less digits than its factorization.

434324144432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393717 (or 393711 counting only the distinct ones).

The product of its digits is 442368, while the sum is 38.

Adding to 434324144432 its reverse (234441423434), we get a palindrome (668765567866).

The spelling of 434324144432 in words is "four hundred thirty-four billion, three hundred twenty-four million, one hundred forty-four thousand, four hundred thirty-two".