1230660734 has 16 divisors (see below), whose sum is σ = 1868955648. Its totient is φ = 607719672.

The previous prime is 1230660727. The next prime is 1230660779. The reversal of 1230660734 is 4370660321.

It is a self number, because there is not a number n which added to its sum of digits gives 1230660734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45779 + ... + 67505.

It is an arithmetic number, because the mean of its divisors is an integer number (116809728).

Almost surely, 2^1230660734 is an apocalyptic number.

1230660734 is a deficient number, since it is larger than the sum of its proper divisors (638294914).

1230660734 is a wasteful number, since it uses less digits than its factorization.

1230660734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22079.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 1230660734 is about 35080.7744213266. The cubic root of 1230660734 is about 1071.6330883764.

The spelling of 1230660734 in words is "one billion, two hundred thirty million, six hundred sixty thousand, seven hundred thirty-four".