1255088928 has 48 divisors (see below), whose sum is σ = 3468013920. Its totient is φ = 396343296.

The previous prime is 1255088911. The next prime is 1255088959. The reversal of 1255088928 is 8298805521.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342225 + ... + 345872.

It is an arithmetic number, because the mean of its divisors is an integer number (72250290).

Almost surely, 2^1255088928 is an apocalyptic number.

It is an amenable number.

1255088928 is an abundant number, since it is smaller than the sum of its proper divisors (2212924992).

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

1255088928 is a wasteful number, since it uses less digits than its factorization.

1255088928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688129 (or 688121 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 48.

The square root of 1255088928 is about 35427.2342696971. The cubic root of 1255088928 is about 1078.6772007801.

The spelling of 1255088928 in words is "one billion, two hundred fifty-five million, eighty-eight thousand, nine hundred twenty-eight".