234406336161216 has 56 divisors (see below), whose sum is σ = 624150416934160. Its totient is φ = 77637767380992.

The previous prime is 234406336161191. The next prime is 234406336161241. The reversal of 234406336161216 is 612161633604432.

It is an interprime number because it is at equal distance from previous prime (234406336161191) and next prime (234406336161241).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3888079201 + ... + 3888139488.

Almost surely, 2^{234406336161216} is an apocalyptic number.

It is an amenable number.

234406336161216 is an abundant number, since it is smaller than the sum of its proper divisors (389744080772944).

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

234406336161216 is a wasteful number, since it uses less digits than its factorization.

234406336161216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776218861 (or 7776218851 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 48.

Adding to 234406336161216 its reverse (612161633604432), we get a palindrome (846567969765648).

The spelling of 234406336161216 in words is "two hundred thirty-four trillion, four hundred six billion, three hundred thirty-six million, one hundred sixty-one thousand, two hundred sixteen".