255151488 has 64 divisors (see below), whose sum is σ = 679846320. Its totient is φ = 84787200.

The previous prime is 255151469. The next prime is 255151531. The reversal of 255151488 is 884151552.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×255151488² = 130204563657228288, which contains 22 as substring.

It is a congruent number.

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, 153156 + ... + 154812.

Almost surely, 2^255151488 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 255151488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339923160).

255151488 is an abundant number, since it is smaller than the sum of its proper divisors (424694832).

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

255151488 is a wasteful number, since it uses less digits than its factorization.

255151488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 2063 counting only the distinct ones).

The product of its digits is 64000, while the sum is 39.

The square root of 255151488 is about 15973.4619916911. The cubic root of 255151488 is about 634.2581188500.

The spelling of 255151488 in words is "two hundred fifty-five million, one hundred fifty-one thousand, four hundred eighty-eight".