2340142656 has 28 divisors (see below), whose sum is σ = 6191627952. Its totient is φ = 780047488.

The previous prime is 2340142591. The next prime is 2340142681. The reversal of 2340142656 is 6562410432.

It is a super-3 number, since 3×2340142656³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6093930 + ... + 6094313.

Almost surely, 2^2340142656 is an apocalyptic number.

It is an amenable number.

2340142656 is an abundant number, since it is smaller than the sum of its proper divisors (3851485296).

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

2340142656 is a wasteful number, since it uses less digits than its factorization.

2340142656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12188258 (or 12188248 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2340142656 is about 48375.0209922435. The cubic root of 2340142656 is about 1327.6413726536.

The spelling of 2340142656 in words is "two billion, three hundred forty million, one hundred forty-two thousand, six hundred fifty-six".