503340684644 has 48 divisors (see below), whose sum is σ = 1022023255680. Its totient is φ = 212431887360.

The previous prime is 503340684527. The next prime is 503340684647. The reversal of 503340684644 is 446486043305.

It is not an unprimeable number, because it can be changed into a prime (503340684647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6265322 + ... + 6345150.

It is an arithmetic number, because the mean of its divisors is an integer number (21292151160).

Almost surely, 2^503340684644 is an apocalyptic number.

It is an amenable number.

503340684644 is an abundant number, since it is smaller than the sum of its proper divisors (518682571036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503340684644 is a wasteful number, since it uses less digits than its factorization.

503340684644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83268 (or 83266 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 503340684644 in words is "five hundred three billion, three hundred forty million, six hundred eighty-four thousand, six hundred forty-four".