234361161136 has 120 divisors (see below), whose sum is σ = 476631658800. Its totient is φ = 111617856000.

The previous prime is 234361161131. The next prime is 234361161143. The reversal of 234361161136 is 631161163432.

It is a junction number, because it is equal to n+sod(n) for n = 234361161095 and 234361161104.

It is not an unprimeable number, because it can be changed into a prime (234361161131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355631175 + ... + 355631833.

It is an arithmetic number, because the mean of its divisors is an integer number (3971930490).

Almost surely, 2^234361161136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234361161136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238315829400).

234361161136 is an abundant number, since it is smaller than the sum of its proper divisors (242270497664).

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

234361161136 is a wasteful number, since it uses less digits than its factorization.

234361161136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059 (or 1022 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The spelling of 234361161136 in words is "two hundred thirty-four billion, three hundred sixty-one million, one hundred sixty-one thousand, one hundred thirty-six".