255431415353002 has 32 divisors (see below), whose sum is σ = 463679582785920. Its totient is φ = 103022410982400.

The previous prime is 255431415352999. The next prime is 255431415353021. The reversal of 255431415353002 is 200353514134552.

It is a self number, because there is not a number n which added to its sum of digits gives 255431415353002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42753999 + ... + 48360802.

It is an arithmetic number, because the mean of its divisors is an integer number (14489986962060).

Almost surely, 2^{255431415353002} is an apocalyptic number.

255431415353002 is a deficient number, since it is larger than the sum of its proper divisors (208248167432918).

255431415353002 is a wasteful number, since it uses less digits than its factorization.

255431415353002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91126606.

The product of its (nonzero) digits is 1080000, while the sum is 43.

Adding to 255431415353002 its reverse (200353514134552), we get a palindrome (455784929487554).

The spelling of 255431415353002 in words is "two hundred fifty-five trillion, four hundred thirty-one billion, four hundred fifteen million, three hundred fifty-three thousand, two".