2340021616 has 20 divisors (see below), whose sum is σ = 4539286600. Its totient is φ = 1168592832.

The previous prime is 2340021613. The next prime is 2340021623. The reversal of 2340021616 is 6161200432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340021613) 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 3 ways as a sum of consecutive naturals, for example, 74946 + ... + 101473.

It is an arithmetic number, because the mean of its divisors is an integer number (226964330).

Almost surely, 2^2340021616 is an apocalyptic number.

It is an amenable number.

2340021616 is a deficient number, since it is larger than the sum of its proper divisors (2199264984).

2340021616 is a wasteful number, since it uses less digits than its factorization.

2340021616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177256 (or 177250 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2340021616 is about 48373.7699171772. The cubic root of 2340021616 is about 1327.6184822425.

The spelling of 2340021616 in words is "two billion, three hundred forty million, twenty-one thousand, six hundred sixteen".