1230034532 has 12 divisors (see below), whose sum is σ = 2161568640. Its totient is φ = 612443496.

The previous prime is 1230034471. The next prime is 1230034543. The reversal of 1230034532 is 2354300321.

It is a junction number, because it is equal to n+sod(n) for n = 1230034498 and 1230034507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642368 + ... + 644279.

It is an arithmetic number, because the mean of its divisors is an integer number (180130720).

Almost surely, 2^1230034532 is an apocalyptic number.

It is an amenable number.

1230034532 is a deficient number, since it is larger than the sum of its proper divisors (931534108).

1230034532 is a wasteful number, since it uses less digits than its factorization.

1230034532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286890 (or 1286888 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1230034532 is about 35071.8481406384. The cubic root of 1230034532 is about 1071.4512964289.

Adding to 1230034532 its reverse (2354300321), we get a palindrome (3584334853).

The spelling of 1230034532 in words is "one billion, two hundred thirty million, thirty-four thousand, five hundred thirty-two".