255538803302 has 8 divisors (see below), whose sum is σ = 383349533112. Its totient is φ = 127755625600.

The previous prime is 255538803271. The next prime is 255538803313. The reversal of 255538803302 is 203308835552.

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

It is a super-2 number, since 2×255538803302² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6864824 + ... + 6901947.

It is an arithmetic number, because the mean of its divisors is an integer number (47918691639).

Almost surely, 2^255538803302 is an apocalyptic number.

255538803302 is a deficient number, since it is larger than the sum of its proper divisors (127810729810).

255538803302 is a wasteful number, since it uses less digits than its factorization.

255538803302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13776054.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 255538803302 in words is "two hundred fifty-five billion, five hundred thirty-eight million, eight hundred three thousand, three hundred two".