255757412 has 12 divisors (see below), whose sum is σ = 447722940. Its totient is φ = 127836576.

The previous prime is 255757393. The next prime is 255757433. The reversal of 255757412 is 214757552.

It can be written as a sum of positive squares in 2 ways, for example, as 184253476 + 71503936 = 13574^2 + 8456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6014 + ... + 23402.

It is an arithmetic number, because the mean of its divisors is an integer number (37310245).

Almost surely, 2^255757412 is an apocalyptic number.

It is an amenable number.

255757412 is a deficient number, since it is larger than the sum of its proper divisors (191965528).

255757412 is a wasteful number, since it uses less digits than its factorization.

255757412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21070 (or 21068 counting only the distinct ones).

The product of its digits is 98000, while the sum is 38.

The square root of 255757412 is about 15992.4173282215. The cubic root of 255757412 is about 634.7597925857.

The spelling of 255757412 in words is "two hundred fifty-five million, seven hundred fifty-seven thousand, four hundred twelve".