255106472 has 8 divisors (see below), whose sum is σ = 478324650. Its totient is φ = 127553232.

The previous prime is 255106447. The next prime is 255106493. The reversal of 255106472 is 274601552.

It can be written as a sum of positive squares in only one way, i.e., 189723076 + 65383396 = 13774^2 + 8086^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15944147 + ... + 15944162.

Almost surely, 2^255106472 is an apocalyptic number.

It is an amenable number.

255106472 is a deficient number, since it is larger than the sum of its proper divisors (223218178).

255106472 is a wasteful number, since it uses less digits than its factorization.

255106472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31888315 (or 31888311 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 255106472 is about 15972.0528423869. The cubic root of 255106472 is about 634.2208162486.

The spelling of 255106472 in words is "two hundred fifty-five million, one hundred six thousand, four hundred seventy-two".