434140230344 has 16 divisors (see below), whose sum is σ = 814359208320. Its totient is φ = 216977774800.

The previous prime is 434140230331. The next prime is 434140230383. The reversal of 434140230344 is 443032041434.

It is a self number, because there is not a number n which added to its sum of digits gives 434140230344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11522564 + ... + 11560179.

It is an arithmetic number, because the mean of its divisors is an integer number (50897450520).

Almost surely, 2^434140230344 is an apocalyptic number.

It is an amenable number.

434140230344 is a deficient number, since it is larger than the sum of its proper divisors (380218977976).

434140230344 is a wasteful number, since it uses less digits than its factorization.

434140230344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23085100 (or 23085096 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 434140230344 its reverse (443032041434), we get a palindrome (877172271778).

The spelling of 434140230344 in words is "four hundred thirty-four billion, one hundred forty million, two hundred thirty thousand, three hundred forty-four".