234321055040 has 56 divisors (see below), whose sum is σ = 558019576872. Its totient is φ = 93721272320.

The previous prime is 234321055039. The next prime is 234321055079. The reversal of 234321055040 is 40550123432.

It is a happy number.

234321055040 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 14862535744 + 219458519296 = 121912^2 + 468464^2 .

It is a junction number, because it is equal to n+sod(n) for n = 234321054994 and 234321055012.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6708020 + ... + 6742860.

Almost surely, 2^234321055040 is an apocalyptic number.

234321055040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234321055040 is an abundant number, since it is smaller than the sum of its proper divisors (323698521832).

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

234321055040 is a wasteful number, since it uses less digits than its factorization.

234321055040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55875 (or 55865 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 234321055040 its reverse (40550123432), we get a palindrome (274871178472).

The spelling of 234321055040 in words is "two hundred thirty-four billion, three hundred twenty-one million, fifty-five thousand, forty".