503940016 has 40 divisors (see below), whose sum is σ = 1000810944. Its totient is φ = 245706240.

The previous prime is 503940007. The next prime is 503940023. The reversal of 503940016 is 610049305.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 234306 + ... + 236446.

Almost surely, 2^503940016 is an apocalyptic number.

It is an amenable number.

503940016 is a deficient number, since it is larger than the sum of its proper divisors (496870928).

503940016 is a wasteful number, since it uses less digits than its factorization.

503940016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509 (or 2503 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 503940016 is about 22448.6083310302. The cubic root of 503940016 is about 795.7798689289.

The spelling of 503940016 in words is "five hundred three million, nine hundred forty thousand, sixteen".