1255108368 has 80 divisors (see below), whose sum is σ = 3451493376. Its totient is φ = 391649280.

The previous prime is 1255108363. The next prime is 1255108411. The reversal of 1255108368 is 8638015521.

It is not an unprimeable number, because it can be changed into a prime (1255108363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151830 + ... + 159882.

Almost surely, 2^1255108368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1255108368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1725746688).

1255108368 is an abundant number, since it is smaller than the sum of its proper divisors (2196385008).

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

1255108368 is a wasteful number, since it uses less digits than its factorization.

1255108368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8272 (or 8266 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 1255108368 is about 35427.5086338286. The cubic root of 1255108368 is about 1078.6827699410.

The spelling of 1255108368 in words is "one billion, two hundred fifty-five million, one hundred eight thousand, three hundred sixty-eight".