255335542 has 16 divisors (see below), whose sum is σ = 477510912. Its totient is φ = 99481320.

The previous prime is 255335513. The next prime is 255335543. The reversal of 255335542 is 245533552.

It is a junction number, because it is equal to n+sod(n) for n = 255335498 and 255335507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255335543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828858 + ... + 829165.

It is an arithmetic number, because the mean of its divisors is an integer number (29844432).

Almost surely, 2^255335542 is an apocalyptic number.

255335542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

255335542 is a deficient number, since it is larger than the sum of its proper divisors (222175370).

255335542 is a wasteful number, since it uses less digits than its factorization.

255335542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658043.

The product of its digits is 90000, while the sum is 34.

The square root of 255335542 is about 15979.2221963398. Note that the first 3 decimals coincide. The cubic root of 255335542 is about 634.4105899516.

The spelling of 255335542 in words is "two hundred fifty-five million, three hundred thirty-five thousand, five hundred forty-two".