255634466 has 32 divisors (see below), whose sum is σ = 408551040. Its totient is φ = 119712384.

The previous prime is 255634459. The next prime is 255634471. The reversal of 255634466 is 664436552.

It is a happy number.

255634466 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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, 903161 + ... + 903443.

It is an arithmetic number, because the mean of its divisors is an integer number (12767220).

Almost surely, 2^255634466 is an apocalyptic number.

255634466 is a deficient number, since it is larger than the sum of its proper divisors (152916574).

255634466 is a wasteful number, since it uses less digits than its factorization.

255634466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650.

The product of its digits is 518400, while the sum is 41.

The square root of 255634466 is about 15988.5729819768. The cubic root of 255634466 is about 634.6580637830.

The spelling of 255634466 in words is "two hundred fifty-five million, six hundred thirty-four thousand, four hundred sixty-six".