255302542 has 8 divisors (see below), whose sum is σ = 417767832. Its totient is φ = 116046600.

The previous prime is 255302533. The next prime is 255302561. The reversal of 255302542 is 245203552.

255302542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 255302542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5802309 + ... + 5802352.

It is an arithmetic number, because the mean of its divisors is an integer number (52220979).

Almost surely, 2^255302542 is an apocalyptic number.

255302542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

255302542 is a deficient number, since it is larger than the sum of its proper divisors (162465290).

255302542 is a wasteful number, since it uses less digits than its factorization.

255302542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11604674.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 255302542 is about 15978.1895720385. The cubic root of 255302542 is about 634.3832580060.

The spelling of 255302542 in words is "two hundred fifty-five million, three hundred two thousand, five hundred forty-two".