255357234 has 48 divisors (see below), whose sum is σ = 612612000. Its totient is φ = 76222080.

The previous prime is 255357229. The next prime is 255357241. The reversal of 255357234 is 432753552.

255357234 is a `hidden beast` number, since 2 + 5 + 53 + 572 + 34 = 666.

255357234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×255357234² = 130414633912261512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3642 + ... + 22890.

It is an arithmetic number, because the mean of its divisors is an integer number (12762750).

Almost surely, 2^255357234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255357234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306306000).

255357234 is an abundant number, since it is smaller than the sum of its proper divisors (357254766).

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

255357234 is a wasteful number, since it uses less digits than its factorization.

255357234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19335 (or 19332 counting only the distinct ones).

The product of its digits is 126000, while the sum is 36.

The square root of 255357234 is about 15979.9009383663. The cubic root of 255357234 is about 634.4285548678.

The spelling of 255357234 in words is "two hundred fifty-five million, three hundred fifty-seven thousand, two hundred thirty-four".