504640451342344 has 16 divisors (see below), whose sum is σ = 946822120647120. Its totient is φ = 252154552503120.

The previous prime is 504640451342309. The next prime is 504640451342369. The reversal of 504640451342344 is 443243154046405.

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, 20709133062 + ... + 20709157429.

It is an arithmetic number, because the mean of its divisors is an integer number (59176382540445).

Almost surely, 2^{504640451342344} is an apocalyptic number.

It is an amenable number.

504640451342344 is a deficient number, since it is larger than the sum of its proper divisors (442181669304776).

504640451342344 is a wasteful number, since it uses less digits than its factorization.

504640451342344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41418292020 (or 41418292016 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 49.

The spelling of 504640451342344 in words is "five hundred four trillion, six hundred forty billion, four hundred fifty-one million, three hundred forty-two thousand, three hundred forty-four".