255000060 has 72 divisors (see below), whose sum is σ = 884004576. Its totient is φ = 58285440.

The previous prime is 255000043. The next prime is 255000077. The reversal of 255000060 is 60000552.

It is an interprime number because it is at equal distance from previous prime (255000043) and next prime (255000077).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 254999997 and 255000042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99931 + ... + 102450.

Almost surely, 2^255000060 is an apocalyptic number.

255000060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255000060 is an abundant number, since it is smaller than the sum of its proper divisors (629004516).

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

255000060 is a wasteful number, since it uses less digits than its factorization.

255000060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202403 (or 202398 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 255000060 is about 15968.7213013441. The cubic root of 255000060 is about 634.1326202744.

The spelling of 255000060 in words is "two hundred fifty-five million, sixty", and thus it is an aban number.