255448952 has 32 divisors (see below), whose sum is σ = 526521600. Its totient is φ = 115221600.

The previous prime is 255448933. The next prime is 255448969. The reversal of 255448952 is 259844552.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449 + ... + 22607.

It is an arithmetic number, because the mean of its divisors is an integer number (16453800).

Almost surely, 2^255448952 is an apocalyptic number.

255448952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255448952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263260800).

255448952 is an abundant number, since it is smaller than the sum of its proper divisors (271072648).

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

255448952 is a wasteful number, since it uses less digits than its factorization.

255448952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22307 (or 22303 counting only the distinct ones).

The product of its digits is 576000, while the sum is 44.

The square root of 255448952 is about 15982.7704732315. The cubic root of 255448952 is about 634.5045027886.

The spelling of 255448952 in words is "two hundred fifty-five million, four hundred forty-eight thousand, nine hundred fifty-two".