285027683370240 has 216 divisors, whose sum is σ = 940619173070304. Its totient is φ = 73555530240000.

The previous prime is 285027683370223. The next prime is 285027683370247. The reversal of 285027683370240 is 42073386720582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285027683370247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34928886 + ... + 42309365.

It is an arithmetic number, because the mean of its divisors is an integer number (4354718393844).

Almost surely, 2^{285027683370240} is an apocalyptic number.

285027683370240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

285027683370240 is an abundant number, since it is smaller than the sum of its proper divisors (655591489700064).

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

285027683370240 is an equidigital number, since it uses as much as digits as its factorization.

285027683370240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77238337 (or 77238292 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 57.

The spelling of 285027683370240 in words is "two hundred eighty-five trillion, twenty-seven billion, six hundred eighty-three million, three hundred seventy thousand, two hundred forty".