1340330616 has 48 divisors (see below), whose sum is σ = 3681203760. Its totient is φ = 440482560.

The previous prime is 1340330603. The next prime is 1340330633. The reversal of 1340330616 is 6160330431.

1340330616 is a `hidden beast` number, since 1 + 3 + 40 + 3 + 3 + 0 + 616 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1340330616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125985 + ... + 136208.

It is an arithmetic number, because the mean of its divisors is an integer number (76691745).

Almost surely, 2^1340330616 is an apocalyptic number.

It is an amenable number.

1340330616 is an abundant number, since it is smaller than the sum of its proper divisors (2340873144).

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

1340330616 is a wasteful number, since it uses less digits than its factorization.

1340330616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262276 (or 262269 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 1340330616 is about 36610.5260273599. The cubic root of 1340330616 is about 1102.5644345083.

The spelling of 1340330616 in words is "one billion, three hundred forty million, three hundred thirty thousand, six hundred sixteen".