255155230 has 16 divisors (see below), whose sum is σ = 501032304. Its totient is φ = 92783680.

The previous prime is 255155183. The next prime is 255155233. The reversal of 255155230 is 32551552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255155233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159687 + ... + 1159906.

It is an arithmetic number, because the mean of its divisors is an integer number (31314519).

Almost surely, 2^255155230 is an apocalyptic number.

255155230 is a deficient number, since it is larger than the sum of its proper divisors (245877074).

255155230 is a wasteful number, since it uses less digits than its factorization.

255155230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319611.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 255155230 is about 15973.5791230394. The cubic root of 255155230 is about 634.2612194685.

The spelling of 255155230 in words is "two hundred fifty-five million, one hundred fifty-five thousand, two hundred thirty".