537148232 has 8 divisors (see below), whose sum is σ = 1007152950. Its totient is φ = 268574112.

The previous prime is 537148231. The next prime is 537148243. The reversal of 537148232 is 232841735.

It can be written as a sum of positive squares in only one way, i.e., 382046116 + 155102116 = 19546^2 + 12454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 537148192 and 537148201.

It is not an unprimeable number, because it can be changed into a prime (537148231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33571757 + ... + 33571772.

Almost surely, 2^537148232 is an apocalyptic number.

It is an amenable number.

537148232 is a deficient number, since it is larger than the sum of its proper divisors (470004718).

537148232 is a wasteful number, since it uses less digits than its factorization.

537148232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67143535 (or 67143531 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 537148232 is about 23176.4585733023. The cubic root of 537148232 is about 812.8892560715.

Adding to 537148232 its reverse (232841735), we get a palindrome (769989967).

The spelling of 537148232 in words is "five hundred thirty-seven million, one hundred forty-eight thousand, two hundred thirty-two".