234402234432 has 28 divisors (see below), whose sum is σ = 620189245776. Its totient is φ = 78134078080.

The previous prime is 234402234413. The next prime is 234402234463. The reversal of 234402234432 is 234432204432.

It is a junction number, because it is equal to n+sod(n) for n = 234402234393 and 234402234402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610422294 + ... + 610422677.

Almost surely, 2^234402234432 is an apocalyptic number.

It is an amenable number.

234402234432 is an abundant number, since it is smaller than the sum of its proper divisors (385787011344).

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

234402234432 is a wasteful number, since it uses less digits than its factorization.

234402234432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220844986 (or 1220844976 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 234402234432 its reverse (234432204432), we get a palindrome (468834438864).

The spelling of 234402234432 in words is "two hundred thirty-four billion, four hundred two million, two hundred thirty-four thousand, four hundred thirty-two".