538730304 has 168 divisors, whose sum is σ = 1672730208. Its totient is φ = 152570880.

The previous prime is 538730299. The next prime is 538730329. The reversal of 538730304 is 403037835.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1627419 + ... + 1627749.

Almost surely, 2^538730304 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 538730304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (836365104).

538730304 is an abundant number, since it is smaller than the sum of its proper divisors (1133999904).

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

538730304 is a wasteful number, since it uses less digits than its factorization.

538730304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 538730304 is about 23210.5644911967. The cubic root of 538730304 is about 813.6865460985.

The spelling of 538730304 in words is "five hundred thirty-eight million, seven hundred thirty thousand, three hundred four".