234446225021 has 8 divisors (see below), whose sum is σ = 248646147840. Its totient is φ = 220291743168.

The previous prime is 234446225011. The next prime is 234446225071. The reversal of 234446225021 is 120522644432.

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 234446225021 - 2¹⁰ = 234446223997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234446225011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11349611 + ... + 11370248.

It is an arithmetic number, because the mean of its divisors is an integer number (31080768480).

Almost surely, 2^234446225021 is an apocalyptic number.

It is an amenable number.

234446225021 is a deficient number, since it is larger than the sum of its proper divisors (14199922819).

234446225021 is a wasteful number, since it uses less digits than its factorization.

234446225021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22720483.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 234446225021 its reverse (120522644432), we get a palindrome (354968869453).

The spelling of 234446225021 in words is "two hundred thirty-four billion, four hundred forty-six million, two hundred twenty-five thousand, twenty-one".