255610042430 has 16 divisors (see below), whose sum is σ = 460109870640. Its totient is φ = 102241396032.

The previous prime is 255610042411. The next prime is 255610042481. The reversal of 255610042430 is 34240016552.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109802 + ... + 723378.

It is an arithmetic number, because the mean of its divisors is an integer number (28756866915).

Almost surely, 2^255610042430 is an apocalyptic number.

255610042430 is a deficient number, since it is larger than the sum of its proper divisors (204499828210).

255610042430 is a wasteful number, since it uses less digits than its factorization.

255610042430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655243.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 255610042430 its reverse (34240016552), we get a palindrome (289850058982).

The spelling of 255610042430 in words is "two hundred fifty-five billion, six hundred ten million, forty-two thousand, four hundred thirty".