55430241230 has 32 divisors (see below), whose sum is σ = 122799305664. Its totient is φ = 17542757376.

The previous prime is 55430241203. The next prime is 55430241239. The reversal of 55430241230 is 3214203455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 55430241193 and 55430241202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55430241239) 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 15 ways as a sum of consecutive naturals, for example, 30455267 + ... + 30457086.

It is an arithmetic number, because the mean of its divisors is an integer number (3837478302).

Almost surely, 2^55430241230 is an apocalyptic number.

55430241230 is an abundant number, since it is smaller than the sum of its proper divisors (67369064434).

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

55430241230 is a wasteful number, since it uses less digits than its factorization.

55430241230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60912380.

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

Adding to 55430241230 its reverse (3214203455), we get a palindrome (58644444685).

The spelling of 55430241230 in words is "fifty-five billion, four hundred thirty million, two hundred forty-one thousand, two hundred thirty".