255424372 has 48 divisors (see below), whose sum is σ = 545184640. Its totient is φ = 102269952.

The previous prime is 255424369. The next prime is 255424381. The reversal of 255424372 is 273424552.

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, 35548 + ... + 42124.

Almost surely, 2^255424372 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 255424372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272592320).

255424372 is an abundant number, since it is smaller than the sum of its proper divisors (289760268).

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

255424372 is a wasteful number, since it uses less digits than its factorization.

255424372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6680 (or 6678 counting only the distinct ones).

The product of its digits is 67200, while the sum is 34.

The square root of 255424372 is about 15982.0015016893. The cubic root of 255424372 is about 634.4841508803.

The spelling of 255424372 in words is "two hundred fifty-five million, four hundred twenty-four thousand, three hundred seventy-two".