434420535500 has 96 divisors (see below), whose sum is σ = 1094262449280. Its totient is φ = 147577593600.

The previous prime is 434420535443. The next prime is 434420535511. The reversal of 434420535500 is 5535024434.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187859 + ... + 950858.

It is an arithmetic number, because the mean of its divisors is an integer number (11398567180).

Almost surely, 2^434420535500 is an apocalyptic number.

It is an amenable number.

434420535500 is an abundant number, since it is smaller than the sum of its proper divisors (659841913780).

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

434420535500 is a wasteful number, since it uses less digits than its factorization.

434420535500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138852 (or 1138840 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 434420535500 its reverse (5535024434), we get a palindrome (439955559934).

The spelling of 434420535500 in words is "four hundred thirty-four billion, four hundred twenty million, five hundred thirty-five thousand, five hundred".