234562081 has 8 divisors (see below), whose sum is σ = 255444840. Its totient is φ = 214084992.

The previous prime is 234562057. The next prime is 234562093. The reversal of 234562081 is 180265432.

234562081 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 4 ways, for example, as 1083681 + 233478400 = 1041^2 + 15280^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234562081 - 2¹⁷ = 234431009 is a prime.

It is a super-2 number, since 2×234562081² = 110038739686101122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234562381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100210 + ... + 102523.

It is an arithmetic number, because the mean of its divisors is an integer number (31930605).

Almost surely, 2^234562081 is an apocalyptic number.

It is an amenable number.

234562081 is a deficient number, since it is larger than the sum of its proper divisors (20882759).

234562081 is a wasteful number, since it uses less digits than its factorization.

234562081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202835.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 234562081 is about 15315.4197134783. The cubic root of 234562081 is about 616.7170216814.

The spelling of 234562081 in words is "two hundred thirty-four million, five hundred sixty-two thousand, eighty-one".