255027302140 has 48 divisors (see below), whose sum is σ = 581858137728. Its totient is φ = 93330607104.

The previous prime is 255027302083. The next prime is 255027302203. The reversal of 255027302140 is 41203720552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4310772 + ... + 4369531.

It is an arithmetic number, because the mean of its divisors is an integer number (12122044536).

Almost surely, 2^255027302140 is an apocalyptic number.

255027302140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255027302140 is an abundant number, since it is smaller than the sum of its proper divisors (326830835588).

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

255027302140 is a wasteful number, since it uses less digits than its factorization.

255027302140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8680438 (or 8680436 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 255027302140 in words is "two hundred fifty-five billion, twenty-seven million, three hundred two thousand, one hundred forty".