503164330 has 16 divisors (see below), whose sum is σ = 945074304. Its totient is φ = 192514960.

The previous prime is 503164309. The next prime is 503164339. The reversal of 503164330 is 33461305.

It is a junction number, because it is equal to n+sod(n) for n = 503164295 and 503164304.

It is not an unprimeable number, because it can be changed into a prime (503164339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093606 + ... + 1094065.

It is an arithmetic number, because the mean of its divisors is an integer number (59067144).

Almost surely, 2^503164330 is an apocalyptic number.

503164330 is a deficient number, since it is larger than the sum of its proper divisors (441909974).

503164330 is a wasteful number, since it uses less digits than its factorization.

503164330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187701.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 503164330 is about 22431.3247491092. The cubic root of 503164330 is about 795.3713598027.

The spelling of 503164330 in words is "five hundred three million, one hundred sixty-four thousand, three hundred thirty".