255142350 has 72 divisors (see below), whose sum is σ = 694256160. Its totient is φ = 67167360.

The previous prime is 255142337. The next prime is 255142357. The reversal of 255142350 is 53241552.

It is a happy number.

255142350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255142357) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31962 + ... + 39138.

Almost surely, 2^255142350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255142350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347128080).

255142350 is an abundant number, since it is smaller than the sum of its proper divisors (439113810).

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

255142350 is a wasteful number, since it uses less digits than its factorization.

255142350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274 (or 7266 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 255142350 is about 15973.1759522019. The cubic root of 255142350 is about 634.2505469824.

The spelling of 255142350 in words is "two hundred fifty-five million, one hundred forty-two thousand, three hundred fifty".