503733340 has 24 divisors (see below), whose sum is σ = 1154007792. Its totient is φ = 183175680.

The previous prime is 503733337. The next prime is 503733371. The reversal of 503733340 is 43337305.

It is a junction number, because it is equal to n+sod(n) for n = 503733299 and 503733308.

It is a congruent number.

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, 1144629 + ... + 1145068.

It is an arithmetic number, because the mean of its divisors is an integer number (48083658).

Almost surely, 2^503733340 is an apocalyptic number.

It is an amenable number.

503733340 is an abundant number, since it is smaller than the sum of its proper divisors (650274452).

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

503733340 is a wasteful number, since it uses less digits than its factorization.

503733340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289717 (or 2289715 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 28.

The square root of 503733340 is about 22444.0045446440. The cubic root of 503733340 is about 795.6710655766.

The spelling of 503733340 in words is "five hundred three million, seven hundred thirty-three thousand, three hundred forty".