505334400005402 has 16 divisors (see below), whose sum is σ = 827818532164224. Its totient is φ = 229445316828000.

The previous prime is 505334400005387. The next prime is 505334400005419. The reversal of 505334400005402 is 204500004433505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12606865499 + ... + 12606905582.

It is an arithmetic number, because the mean of its divisors is an integer number (51738658260264).

Almost surely, 2^{505334400005402} is an apocalyptic number.

505334400005402 is a deficient number, since it is larger than the sum of its proper divisors (322484132158822).

505334400005402 is a wasteful number, since it uses less digits than its factorization.

505334400005402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25213772005.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 505334400005402 its reverse (204500004433505), we get a palindrome (709834404438907).

The spelling of 505334400005402 in words is "five hundred five trillion, three hundred thirty-four billion, four hundred million, five thousand, four hundred two".