234031855152 has 80 divisors (see below), whose sum is σ = 621496793088. Its totient is φ = 75858209280.

The previous prime is 234031855117. The next prime is 234031855199. The reversal of 234031855152 is 251558130432.

It is a self number, because there is not a number n which added to its sum of digits gives 234031855152.

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, 221568 + ... + 719135.

Almost surely, 2^234031855152 is an apocalyptic number.

It is an amenable number.

234031855152 is an abundant number, since it is smaller than the sum of its proper divisors (387464937936).

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

234031855152 is a wasteful number, since it uses less digits than its factorization.

234031855152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940858 (or 940852 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 234031855152 its reverse (251558130432), we get a palindrome (485589985584).

The spelling of 234031855152 in words is "two hundred thirty-four billion, thirty-one million, eight hundred fifty-five thousand, one hundred fifty-two".