2340661760 has 40 divisors (see below), whose sum is σ = 5612108436. Its totient is φ = 936263680.

The previous prime is 2340661693. The next prime is 2340661777. The reversal of 2340661760 is 671660432.

It can be written as a sum of positive squares in 2 ways, for example, as 2104240384 + 236421376 = 45872^2 + 15376^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×2340661760³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2340661760.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454601 + ... + 459720.

Almost surely, 2^2340661760 is an apocalyptic number.

2340661760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340661760 is an abundant number, since it is smaller than the sum of its proper divisors (3271446676).

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

2340661760 is an frugal number, since it uses more digits than its factorization.

2340661760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914344 (or 914328 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 2340661760 is about 48380.3861084221. The cubic root of 2340661760 is about 1327.7395337624.

The spelling of 2340661760 in words is "two billion, three hundred forty million, six hundred sixty-one thousand, seven hundred sixty".