255144046 has 8 divisors (see below), whose sum is σ = 402859080. Its totient is φ = 120857688.

The previous prime is 255144031. The next prime is 255144073. The reversal of 255144046 is 640441552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 255143999 and 255144017.

It is a congruent number.

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, 3357121 + ... + 3357196.

It is an arithmetic number, because the mean of its divisors is an integer number (50357385).

Almost surely, 2^255144046 is an apocalyptic number.

255144046 is a deficient number, since it is larger than the sum of its proper divisors (147715034).

255144046 is a wasteful number, since it uses less digits than its factorization.

255144046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714338.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 255144046 is about 15973.2290411175. The cubic root of 255144046 is about 634.2519523240.

Adding to 255144046 its reverse (640441552), we get a palindrome (895585598).

The spelling of 255144046 in words is "two hundred fifty-five million, one hundred forty-four thousand, forty-six".