32013320434 has 4 divisors (see below), whose sum is σ = 48019980654. Its totient is φ = 16006660216.

The previous prime is 32013320387. The next prime is 32013320441. The reversal of 32013320434 is 43402331023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30833604025 + 1179716409 = 175595^2 + 34347^2 .

It is a super-4 number, since 4×32013320434⁴ (a number of 43 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32013320399 and 32013320408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8003330107 + ... + 8003330110.

Almost surely, 2^32013320434 is an apocalyptic number.

32013320434 is a deficient number, since it is larger than the sum of its proper divisors (16006660220).

32013320434 is a wasteful number, since it uses less digits than its factorization.

32013320434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16006660219.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 32013320434 its reverse (43402331023), we get a palindrome (75415651457).

The spelling of 32013320434 in words is "thirty-two billion, thirteen million, three hundred twenty thousand, four hundred thirty-four".