255150240219 has 16 divisors (see below), whose sum is σ = 432000407040. Its totient is φ = 145800137160.

The previous prime is 255150240199. The next prime is 255150240251. The reversal of 255150240219 is 912042051552.

255150240219 is a `hidden beast` number, since 2 + 55 + 150 + 240 + 219 = 666.

It is not a de Polignac number, because 255150240219 - 2³¹ = 253002756571 is a prime.

It is a super-2 number, since 2×255150240219² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (255150240619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675000447 + ... + 675000824.

It is an arithmetic number, because the mean of its divisors is an integer number (27000025440).

Almost surely, 2^255150240219 is an apocalyptic number.

255150240219 is a deficient number, since it is larger than the sum of its proper divisors (176850166821).

255150240219 is a wasteful number, since it uses less digits than its factorization.

255150240219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350001287 (or 1350001281 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 255150240219 in words is "two hundred fifty-five billion, one hundred fifty million, two hundred forty thousand, two hundred nineteen".