1230500524 has 36 divisors (see below), whose sum is σ = 2379780648. Its totient is φ = 552115200.

The previous prime is 1230500497. The next prime is 1230500533. The reversal of 1230500524 is 4250050321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1230500495 and 1230500504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272364 + ... + 276844.

It is an arithmetic number, because the mean of its divisors is an integer number (66105018).

Almost surely, 2^1230500524 is an apocalyptic number.

It is an amenable number.

1230500524 is a deficient number, since it is larger than the sum of its proper divisors (1149280124).

1230500524 is a wasteful number, since it uses less digits than its factorization.

1230500524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654 (or 4573 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1230500524 is about 35078.4909025460. The cubic root of 1230500524 is about 1071.5865838760.

Adding to 1230500524 its reverse (4250050321), we get a palindrome (5480550845).

The spelling of 1230500524 in words is "one billion, two hundred thirty million, five hundred thousand, five hundred twenty-four".