255000632 has 16 divisors (see below), whose sum is σ = 498914640. Its totient is φ = 121956736.

The previous prime is 255000631. The next prime is 255000661. The reversal of 255000632 is 236000552.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 255000598 and 255000607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255000631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692753 + ... + 693120.

It is an arithmetic number, because the mean of its divisors is an integer number (31182165).

Almost surely, 2^255000632 is an apocalyptic number.

It is an amenable number.

255000632 is a deficient number, since it is larger than the sum of its proper divisors (243914008).

255000632 is a wasteful number, since it uses less digits than its factorization.

255000632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385902 (or 1385898 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 255000632 is about 15968.7392113466. The cubic root of 255000632 is about 634.1330944228.

The spelling of 255000632 in words is "two hundred fifty-five million, six hundred thirty-two", and thus it is an aban number.