255360942 has 12 divisors (see below), whose sum is σ = 553282080. Its totient is φ = 85120308.

The previous prime is 255360913. The next prime is 255360947. The reversal of 255360942 is 249063552.

255360942 is a `hidden beast` number, since 2 + 5 + 5 + 3 + 609 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 255360897 and 255360906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255360947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7093342 + ... + 7093377.

It is an arithmetic number, because the mean of its divisors is an integer number (46106840).

Almost surely, 2^255360942 is an apocalyptic number.

255360942 is an abundant number, since it is smaller than the sum of its proper divisors (297921138).

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

255360942 is a wasteful number, since it uses less digits than its factorization.

255360942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14186727 (or 14186724 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 255360942 is about 15980.0169586894. The cubic root of 255360942 is about 634.4316256635.

The spelling of 255360942 in words is "two hundred fifty-five million, three hundred sixty thousand, nine hundred forty-two".