255542846 has 8 divisors (see below), whose sum is σ = 412800024. Its totient is φ = 117942840.

The previous prime is 255542843. The next prime is 255542869. The reversal of 255542846 is 648245552.

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

It is a super-2 number, since 2×255542846² = 130604292283559432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255542843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4914260 + ... + 4914311.

It is an arithmetic number, because the mean of its divisors is an integer number (51600003).

Almost surely, 2^255542846 is an apocalyptic number.

255542846 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

255542846 is a deficient number, since it is larger than the sum of its proper divisors (157257178).

255542846 is a wasteful number, since it uses less digits than its factorization.

255542846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9828586.

The product of its digits is 384000, while the sum is 41.

The square root of 255542846 is about 15985.7075539370. The cubic root of 255542846 is about 634.5822337370.

The spelling of 255542846 in words is "two hundred fifty-five million, five hundred forty-two thousand, eight hundred forty-six".