2330861842 has 32 divisors (see below), whose sum is σ = 3628223280. Its totient is φ = 1122186240.

The previous prime is 2330861831. The next prime is 2330861843. The reversal of 2330861842 is 2481680332.

It is a Cunningham number, because it is equal to 48279²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 2085657561 + 245204281 = 45669^2 + 15659^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (2330861843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4096134 + ... + 4096702.

Almost surely, 2^2330861842 is an apocalyptic number.

2330861842 is a deficient number, since it is larger than the sum of its proper divisors (1297361438).

2330861842 is a wasteful number, since it uses less digits than its factorization.

2330861842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 2330861842 is about 48279.0000103565. Note that the first 4 decimals coincide. The cubic root of 2330861842 is about 1325.8839416982.

The spelling of 2330861842 in words is "two billion, three hundred thirty million, eight hundred sixty-one thousand, eight hundred forty-two".