234511229961 has 12 divisors (see below), whose sum is σ = 358664234292. Its totient is φ = 147144301056.

The previous prime is 234511229921. The next prime is 234511229969. The reversal of 234511229961 is 169922115432.

It is a happy number.

234511229961 is a `hidden beast` number, since 2 + 345 + 1 + 12 + 299 + 6 + 1 = 666.

234511229961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 139311830025 + 95199399936 = 373245^2 + 308544^2 .

It is a de Polignac number, because none of the positive numbers 2^k-234511229961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234511229969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 766376416 + ... + 766376721.

It is an arithmetic number, because the mean of its divisors is an integer number (29888686191).

Almost surely, 2^234511229961 is an apocalyptic number.

It is an amenable number.

234511229961 is a deficient number, since it is larger than the sum of its proper divisors (124153004331).

234511229961 is a wasteful number, since it uses less digits than its factorization.

234511229961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532753160 (or 1532753157 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The spelling of 234511229961 in words is "two hundred thirty-four billion, five hundred eleven million, two hundred twenty-nine thousand, nine hundred sixty-one".