255603734230 has 128 divisors (see below), whose sum is σ = 520359033600. Its totient is φ = 89744793600.

The previous prime is 255603734207. The next prime is 255603734231. The reversal of 255603734230 is 32437306552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255603734231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94282575 + ... + 94285285.

It is an arithmetic number, because the mean of its divisors is an integer number (4065304950).

Almost surely, 2^255603734230 is an apocalyptic number.

255603734230 is an abundant number, since it is smaller than the sum of its proper divisors (264755299370).

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

255603734230 is a wasteful number, since it uses less digits than its factorization.

255603734230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130.

The product of its (nonzero) digits is 453600, while the sum is 40.

The spelling of 255603734230 in words is "two hundred fifty-five billion, six hundred three million, seven hundred thirty-four thousand, two hundred thirty".