1230490132 has 12 divisors (see below), whose sum is σ = 2155638240. Its totient is φ = 614593496.

The previous prime is 1230490123. The next prime is 1230490147. The reversal of 1230490132 is 2310940321.

It is a junction number, because it is equal to n+sod(n) for n = 1230490097 and 1230490106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158632 + ... + 166207.

It is an arithmetic number, because the mean of its divisors is an integer number (179636520).

Almost surely, 2^1230490132 is an apocalyptic number.

It is an amenable number.

1230490132 is a deficient number, since it is larger than the sum of its proper divisors (925148108).

1230490132 is a wasteful number, since it uses less digits than its factorization.

1230490132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325790 (or 325788 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1230490132 is about 35078.3427772750. The cubic root of 1230490132 is about 1071.5835672284.

The spelling of 1230490132 in words is "one billion, two hundred thirty million, four hundred ninety thousand, one hundred thirty-two".