2343201887 has 4 divisors (see below), whose sum is σ = 2523448200. Its totient is φ = 2162955576.

The previous prime is 2343201877. The next prime is 2343201893. The reversal of 2343201887 is 7881023432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2343201887 - 2⁴ = 2343201871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2343201887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343201877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90123137 + ... + 90123162.

It is an arithmetic number, because the mean of its divisors is an integer number (630862050).

Almost surely, 2^2343201887 is an apocalyptic number.

2343201887 is a deficient number, since it is larger than the sum of its proper divisors (180246313).

2343201887 is a wasteful number, since it uses less digits than its factorization.

2343201887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180246312.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 2343201887 is about 48406.6306098658. The cubic root of 2343201887 is about 1328.2196554984.

The spelling of 2343201887 in words is "two billion, three hundred forty-three million, two hundred one thousand, eight hundred eighty-seven".