503744354472 has 32 divisors (see below), whose sum is σ = 1259553636000. Its totient is φ = 167889084864.

The previous prime is 503744354461. The next prime is 503744354549. The reversal of 503744354472 is 274453447305.

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, 1445847 + ... + 1760102.

It is an arithmetic number, because the mean of its divisors is an integer number (39361051125).

Almost surely, 2^503744354472 is an apocalyptic number.

It is an amenable number.

503744354472 is an abundant number, since it is smaller than the sum of its proper divisors (755809281528).

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

503744354472 is a wasteful number, since it uses less digits than its factorization.

503744354472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212505 (or 3212501 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 48.

The spelling of 503744354472 in words is "five hundred three billion, seven hundred forty-four million, three hundred fifty-four thousand, four hundred seventy-two".