2340136560 has 80 divisors (see below), whose sum is σ = 7391339424. Its totient is φ = 612258816.

The previous prime is 2340136559. The next prime is 2340136567. The reversal of 2340136560 is 656310432.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340136567) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 79267 + ... + 104706.

Almost surely, 2^2340136560 is an apocalyptic number.

2340136560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340136560 is an abundant number, since it is smaller than the sum of its proper divisors (5051202864).

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

2340136560 is a wasteful number, since it uses less digits than its factorization.

2340136560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184042 (or 184036 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2340136560 is about 48374.9579844779. The cubic root of 2340136560 is about 1327.6402198309.

Adding to 2340136560 its reverse (656310432), we get a palindrome (2996446992).

The spelling of 2340136560 in words is "two billion, three hundred forty million, one hundred thirty-six thousand, five hundred sixty".