534434434436 has 24 divisors (see below), whose sum is σ = 1069969715136. Its totient is φ = 228807433440.

The previous prime is 534434434433. The next prime is 534434434447. The reversal of 534434434436 is 634434434435.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (534434434433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9801311 + ... + 9855686.

It is an arithmetic number, because the mean of its divisors is an integer number (44582071464).

Almost surely, 2^534434434436 is an apocalyptic number.

It is an amenable number.

534434434436 is an abundant number, since it is smaller than the sum of its proper divisors (535535280700).

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

534434434436 is a wasteful number, since it uses less digits than its factorization.

534434434436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19657979 (or 19657977 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 47.

Subtracting 534434434436 from its reverse (634434434435), we obtain a palindrome (99999999999).

The spelling of 534434434436 in words is "five hundred thirty-four billion, four hundred thirty-four million, four hundred thirty-four thousand, four hundred thirty-six".