1346230660 has 24 divisors (see below), whose sum is σ = 2853025560. Its totient is φ = 533551104.

The previous prime is 1346230657. The next prime is 1346230661. The reversal of 1346230660 is 660326431.

It can be written as a sum of positive squares in 4 ways, for example, as 384238404 + 961992256 = 19602^2 + 31016^2 .

It is not an unprimeable number, because it can be changed into a prime (1346230661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306589 + ... + 310948.

It is an arithmetic number, because the mean of its divisors is an integer number (118876065).

Almost surely, 2^1346230660 is an apocalyptic number.

1346230660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1346230660 is an abundant number, since it is smaller than the sum of its proper divisors (1506794900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1346230660 is a wasteful number, since it uses less digits than its factorization.

1346230660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617655 (or 617653 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 1346230660 is about 36691.0160666068. The cubic root of 1346230660 is about 1104.1798709674.

The spelling of 1346230660 in words is "one billion, three hundred forty-six million, two hundred thirty thousand, six hundred sixty".