434424413430 has 128 divisors (see below), whose sum is σ = 1329501081600. Its totient is φ = 98881437312.

The previous prime is 434424413411. The next prime is 434424413443. The reversal of 434424413430 is 34314424434.

434424413430 is a `hidden beast` number, since 43 + 442 + 44 + 134 + 3 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29157 + ... + 932576.

It is an arithmetic number, because the mean of its divisors is an integer number (10386727200).

Almost surely, 2^434424413430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434424413430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664750540800).

434424413430 is an abundant number, since it is smaller than the sum of its proper divisors (895076668170).

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

434424413430 is a wasteful number, since it uses less digits than its factorization.

434424413430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961995 (or 961989 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 434424413430 its reverse (34314424434), we get a palindrome (468738837864).

The spelling of 434424413430 in words is "four hundred thirty-four billion, four hundred twenty-four million, four hundred thirteen thousand, four hundred thirty".