234443113322420 has 48 divisors (see below), whose sum is σ = 509577072958800. Its totient is φ = 90495614791680.

The previous prime is 234443113322311. The next prime is 234443113322527. The reversal of 234443113322420 is 24223311344432.

It can be written as a sum of positive squares in 8 ways, for example, as 39142991422096 + 195300121900324 = 6256436^2 + 13974982^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105895451 + ... + 108086690.

It is an arithmetic number, because the mean of its divisors is an integer number (10616189019975).

Almost surely, 2^{234443113322420} is an apocalyptic number.

234443113322420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234443113322420 is an abundant number, since it is smaller than the sum of its proper divisors (275133959636380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234443113322420 is a wasteful number, since it uses less digits than its factorization.

234443113322420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213984068 (or 213984066 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 234443113322420 its reverse (24223311344432), we get a palindrome (258666424666852).

The spelling of 234443113322420 in words is "two hundred thirty-four trillion, four hundred forty-three billion, one hundred thirteen million, three hundred twenty-two thousand, four hundred twenty".