255633150 has 48 divisors (see below), whose sum is σ = 635566464. Its totient is φ = 67997280.

The previous prime is 255633139. The next prime is 255633167. The reversal of 255633150 is 51336552.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64527 + ... + 68373.

It is an arithmetic number, because the mean of its divisors is an integer number (13240968).

Almost surely, 2^255633150 is an apocalyptic number.

255633150 is an abundant number, since it is smaller than the sum of its proper divisors (379933314).

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

255633150 is a wasteful number, since it uses less digits than its factorization.

255633150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305 (or 4300 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 255633150 is about 15988.5318275319. The cubic root of 255633150 is about 634.6569747130.

The spelling of 255633150 in words is "two hundred fifty-five million, six hundred thirty-three thousand, one hundred fifty".