255740047552 has 42 divisors (see below), whose sum is σ = 557813181044. Its totient is φ = 116245472640.

The previous prime is 255740047547. The next prime is 255740047573.

255740047552 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16504398 + ... + 16519885.

Almost surely, 2^255740047552 is an apocalyptic number.

255740047552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255740047552 is an abundant number, since it is smaller than the sum of its proper divisors (302073133492).

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

255740047552 is a wasteful number, since it uses less digits than its factorization.

255740047552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33024317 (or 33024296 counting only the distinct ones).

The product of its (nonzero) digits is 1960000, while the sum is 46.

The spelling of 255740047552 in words is "two hundred fifty-five billion, seven hundred forty million, forty-seven thousand, five hundred fifty-two".