234070081 has 16 divisors (see below), whose sum is σ = 270293760. Its totient is φ = 198555840.

The previous prime is 234070069. The next prime is 234070087. The reversal of 234070081 is 180070432.

It is not a de Polignac number, because 234070081 - 2²¹ = 231972929 is a prime.

It is a super-2 number, since 2×234070081² = 109577605638693122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234070087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370636 + ... + 371266.

It is an arithmetic number, because the mean of its divisors is an integer number (16893360).

Almost surely, 2^234070081 is an apocalyptic number.

It is an amenable number.

234070081 is a deficient number, since it is larger than the sum of its proper divisors (36223679).

234070081 is a wasteful number, since it uses less digits than its factorization.

234070081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 234070081 is about 15299.3490384395. The cubic root of 234070081 is about 616.2855265764.

The spelling of 234070081 in words is "two hundred thirty-four million, seventy thousand, eighty-one".