20032324132434 has 16 divisors (see below), whose sum is σ = 40073772582720. Its totient is φ = 6675920657840.

The previous prime is 20032324132321. The next prime is 20032324132451. The reversal of 20032324132434 is 43423142323002.

It is a super-2 number, since 2×20032324132434² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20032324132395 and 20032324132404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380151369 + ... + 380204060.

It is an arithmetic number, because the mean of its divisors is an integer number (2504610786420).

Almost surely, 2^{20032324132434} is an apocalyptic number.

20032324132434 is an abundant number, since it is smaller than the sum of its proper divisors (20041448450286).

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

20032324132434 is a wasteful number, since it uses less digits than its factorization.

20032324132434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760359825.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 20032324132434 its reverse (43423142323002), we get a palindrome (63455466455436).

The spelling of 20032324132434 in words is "twenty trillion, thirty-two billion, three hundred twenty-four million, one hundred thirty-two thousand, four hundred thirty-four".