501064304 has 40 divisors (see below), whose sum is σ = 1057276080. Its totient is φ = 228653568.

The previous prime is 501064301. The next prime is 501064327. The reversal of 501064304 is 403460105.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 501064304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501064301) 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, 4979 + ... + 32045.

It is an arithmetic number, because the mean of its divisors is an integer number (26431902).

Almost surely, 2^501064304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501064304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528638040).

501064304 is an abundant number, since it is smaller than the sum of its proper divisors (556211776).

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

501064304 is a wasteful number, since it uses less digits than its factorization.

501064304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27177 (or 27171 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 501064304 is about 22384.4656849343. The cubic root of 501064304 is about 794.2632859707.

The spelling of 501064304 in words is "five hundred one million, sixty-four thousand, three hundred four".