514638320246 has 16 divisors (see below), whose sum is σ = 812111907600. Its totient is φ = 244235133408.

The previous prime is 514638320237. The next prime is 514638320269. The reversal of 514638320246 is 642023836415.

It is a junction number, because it is equal to n+sod(n) for n = 514638320197 and 514638320206.

It is a congruent number.

It is an unprimeable number.

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, 75192125 + ... + 75198968.

It is an arithmetic number, because the mean of its divisors is an integer number (50756994225).

Almost surely, 2^514638320246 is an apocalyptic number.

514638320246 is a deficient number, since it is larger than the sum of its proper divisors (297473587354).

514638320246 is a wasteful number, since it uses less digits than its factorization.

514638320246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150391183.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 514638320246 in words is "five hundred fourteen billion, six hundred thirty-eight million, three hundred twenty thousand, two hundred forty-six".