537744384 has 264 divisors, whose sum is σ = 1698846240. Its totient is φ = 163233792.

The previous prime is 537744379. The next prime is 537744409. The reversal of 537744384 is 483447735.

537744384 is a `hidden beast` number, since 537 + 74 + 43 + 8 + 4 = 666.

Its product of digits (1128960) is a multiple of the sum of its prime divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6478807 + ... + 6478889.

Almost surely, 2^537744384 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 537744384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849423120).

537744384 is an abundant number, since it is smaller than the sum of its proper divisors (1161101856).

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

537744384 is a wasteful number, since it uses less digits than its factorization.

537744384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 144 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The square root of 537744384 is about 23189.3161606805. The cubic root of 537744384 is about 813.1898722752.

The spelling of 537744384 in words is "five hundred thirty-seven million, seven hundred forty-four thousand, three hundred eighty-four".