2342320140 has 48 divisors (see below), whose sum is σ = 6784656480. Its totient is φ = 603079680.

The previous prime is 2342320117. The next prime is 2342320199. The reversal of 2342320140 is 410232432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671341 + ... + 674820.

It is an arithmetic number, because the mean of its divisors is an integer number (141347010).

Almost surely, 2^2342320140 is an apocalyptic number.

2342320140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2342320140 is an abundant number, since it is smaller than the sum of its proper divisors (4442336340).

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

2342320140 is a wasteful number, since it uses less digits than its factorization.

2342320140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346202 (or 1346200 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2342320140 is about 48397.5220440055. The cubic root of 2342320140 is about 1328.0530315531.

Adding to 2342320140 its reverse (410232432), we get a palindrome (2752552572).

The spelling of 2342320140 in words is "two billion, three hundred forty-two million, three hundred twenty thousand, one hundred forty".