255001600 has 132 divisors (see below), whose sum is σ = 722902144. Its totient is φ = 87367680.

The previous prime is 255001589. The next prime is 255001609. The reversal of 255001600 is 6100552.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (255001609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178489 + ... + 179911.

Almost surely, 2^255001600 is an apocalyptic number.

255001600 is a gapful number since it is divisible by the number (20) 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 255001600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361451072).

255001600 is an abundant number, since it is smaller than the sum of its proper divisors (467900544).

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

255001600 is a wasteful number, since it uses less digits than its factorization.

255001600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460 (or 1437 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 255001600 is about 15968.7695205360. The cubic root of 255001600 is about 634.1338968261.

The spelling of 255001600 in words is "two hundred fifty-five million, one thousand, six hundred".