255264211542 has 16 divisors (see below), whose sum is σ = 511508330352. Its totient is φ = 84924752640.

The previous prime is 255264211541. The next prime is 255264211567. The reversal of 255264211542 is 245112462552.

It is a self number, because there is not a number n which added to its sum of digits gives 255264211542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255264211541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40826083 + ... + 40832334.

It is an arithmetic number, because the mean of its divisors is an integer number (31969270647).

Almost surely, 2^255264211542 is an apocalyptic number.

255264211542 is an abundant number, since it is smaller than the sum of its proper divisors (256244118810).

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

255264211542 is a wasteful number, since it uses less digits than its factorization.

255264211542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81658943.

The product of its digits is 192000, while the sum is 39.

The spelling of 255264211542 in words is "two hundred fifty-five billion, two hundred sixty-four million, two hundred eleven thousand, five hundred forty-two".