234420011 has 16 divisors (see below), whose sum is σ = 273911040. Its totient is φ = 196469280.

The previous prime is 234419993. The next prime is 234420013. The reversal of 234420011 is 110024432.

It is not a de Polignac number, because 234420011 - 2⁶ = 234419947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234420013) 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 15 ways as a sum of consecutive naturals, for example, 74900 + ... + 77966.

It is an arithmetic number, because the mean of its divisors is an integer number (17119440).

Almost surely, 2^234420011 is an apocalyptic number.

234420011 is a deficient number, since it is larger than the sum of its proper divisors (39491029).

234420011 is a wasteful number, since it uses less digits than its factorization.

234420011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 234420011 is about 15310.7808749260. The cubic root of 234420011 is about 616.5924850951.

Adding to 234420011 its reverse (110024432), we get a palindrome (344444443).

The spelling of 234420011 in words is "two hundred thirty-four million, four hundred twenty thousand, eleven".