234534435432 has 64 divisors (see below), whose sum is σ = 641822650560. Its totient is φ = 70828454400.

The previous prime is 234534435409. The next prime is 234534435451.

234534435432 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1438669 + ... + 1593372.

It is an arithmetic number, because the mean of its divisors is an integer number (10028478915).

Almost surely, 2^234534435432 is an apocalyptic number.

234534435432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

234534435432 is an abundant number, since it is smaller than the sum of its proper divisors (407288215128).

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

234534435432 is a wasteful number, since it uses less digits than its factorization.

234534435432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032354 (or 3032350 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 42.

It can be divided in two parts, 234534 and 435432, that added together give a palindrome (669966).

The spelling of 234534435432 in words is "two hundred thirty-four billion, five hundred thirty-four million, four hundred thirty-five thousand, four hundred thirty-two".