255874332 has 48 divisors (see below), whose sum is σ = 686884352. Its totient is φ = 72619200.

The previous prime is 255874331. The next prime is 255874357. The reversal of 255874332 is 233478552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255874331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2598 + ... + 22770.

Almost surely, 2^255874332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255874332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343442176).

255874332 is an abundant number, since it is smaller than the sum of its proper divisors (431010020).

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

255874332 is a wasteful number, since it uses less digits than its factorization.

255874332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20338 (or 20336 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 255874332 is about 15996.0723929345. The cubic root of 255874332 is about 634.8565050757.

The spelling of 255874332 in words is "two hundred fifty-five million, eight hundred seventy-four thousand, three hundred thirty-two".