2365842840 has 64 divisors (see below), whose sum is σ = 7100926560. Its totient is φ = 630589440.

The previous prime is 2365842833. The next prime is 2365842851. The reversal of 2365842840 is 482485632.

It is a junction number, because it is equal to n+sod(n) for n = 2365842792 and 2365842801.

It is a congruent number.

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, 371362 + ... + 377678.

Almost surely, 2^2365842840 is an apocalyptic number.

2365842840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2365842840 is an abundant number, since it is smaller than the sum of its proper divisors (4735083720).

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

2365842840 is a wasteful number, since it uses less digits than its factorization.

2365842840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9452 (or 9448 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 2365842840 is about 48639.9305098188. The cubic root of 2365842840 is about 1332.4838803260.

The spelling of 2365842840 in words is "two billion, three hundred sixty-five million, eight hundred forty-two thousand, eight hundred forty".