255013000 has 128 divisors (see below), whose sum is σ = 660441600. Its totient is φ = 91392000.

The previous prime is 255012997. The next prime is 255013009. The reversal of 255013000 is 310552.

It is a super-3 number, since 3×255013000³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (255013009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1066881 + ... + 1067119.

It is an arithmetic number, because the mean of its divisors is an integer number (5159700).

Almost surely, 2^255013000 is an apocalyptic number.

255013000 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 255013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330220800).

255013000 is an abundant number, since it is smaller than the sum of its proper divisors (405428600).

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

255013000 is a wasteful number, since it uses less digits than its factorization.

255013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 255013000 is about 15969.1264632728. The cubic root of 255013000 is about 634.1433464644.

Adding to 255013000 its reverse (310552), we get a palindrome (255323552).

The spelling of 255013000 in words is "two hundred fifty-five million, thirteen thousand".