255238150 has 24 divisors (see below), whose sum is σ = 475163784. Its totient is φ = 102004800.

The previous prime is 255238147. The next prime is 255238157. The reversal of 255238150 is 51832552.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255238157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106465 + ... + 108835.

It is an arithmetic number, because the mean of its divisors is an integer number (19798491).

Almost surely, 2^255238150 is an apocalyptic number.

255238150 is a deficient number, since it is larger than the sum of its proper divisors (219925634).

255238150 is a wasteful number, since it uses less digits than its factorization.

255238150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4536 (or 4531 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 255238150 is about 15976.1744482213. The cubic root of 255238150 is about 634.3299191435.

The spelling of 255238150 in words is "two hundred fifty-five million, two hundred thirty-eight thousand, one hundred fifty".