537868304 has 60 divisors (see below), whose sum is σ = 1113603204. Its totient is φ = 251615232.

The previous prime is 537868301. The next prime is 537868319. The reversal of 537868304 is 403868735.

It can be written as a sum of positive squares in 6 ways, for example, as 201072400 + 336795904 = 14180^2 + 18352^2 .

It is not an unprimeable number, because it can be changed into a prime (537868301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1354634 + ... + 1355030.

Almost surely, 2^537868304 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 537868304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556801602).

537868304 is an abundant number, since it is smaller than the sum of its proper divisors (575734900).

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

537868304 is a wasteful number, since it uses less digits than its factorization.

537868304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 537868304 is about 23191.9879268682. The cubic root of 537868304 is about 813.2523324033.

The spelling of 537868304 in words is "five hundred thirty-seven million, eight hundred sixty-eight thousand, three hundred four".