255532024 has 64 divisors (see below), whose sum is σ = 549089280. Its totient is φ = 110352000.

The previous prime is 255532019. The next prime is 255532051. The reversal of 255532024 is 420235552.

It is a junction number, because it is equal to n+sod(n) for n = 255531983 and 255532001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386254 + ... + 386914.

It is an arithmetic number, because the mean of its divisors is an integer number (8579520).

Almost surely, 2^255532024 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 255532024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274544640).

255532024 is an abundant number, since it is smaller than the sum of its proper divisors (293557256).

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

255532024 is a wasteful number, since it uses less digits than its factorization.

255532024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 255532024 is about 15985.3690604878. The cubic root of 255532024 is about 634.5732756230.

Adding to 255532024 its reverse (420235552), we get a palindrome (675767576).

The spelling of 255532024 in words is "two hundred fifty-five million, five hundred thirty-two thousand, twenty-four".