2340142620 has 24 divisors (see below), whose sum is σ = 6552399504. Its totient is φ = 624038016.

The previous prime is 2340142591. The next prime is 2340142681. The reversal of 2340142620 is 262410432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19501129 + ... + 19501248.

It is an arithmetic number, because the mean of its divisors is an integer number (273016646).

Almost surely, 2^2340142620 is an apocalyptic number.

2340142620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340142620 is an abundant number, since it is smaller than the sum of its proper divisors (4212256884).

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

2340142620 is a wasteful number, since it uses less digits than its factorization.

2340142620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39002389 (or 39002387 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2340142620 is about 48375.0206201506. The cubic root of 2340142620 is about 1327.6413658456.

The spelling of 2340142620 in words is "two billion, three hundred forty million, one hundred forty-two thousand, six hundred twenty".