2307081942 has 48 divisors (see below), whose sum is σ = 5600501712. Its totient is φ = 680218560.

The previous prime is 2307081923. The next prime is 2307081947. The reversal of 2307081942 is 2491807032.

It is a junction number, because it is equal to n+sod(n) for n = 2307081897 and 2307081906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2307081947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150133 + ... + 164784.

It is an arithmetic number, because the mean of its divisors is an integer number (116677119).

Almost surely, 2^2307081942 is an apocalyptic number.

2307081942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2307081942 is an abundant number, since it is smaller than the sum of its proper divisors (3293419770).

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

2307081942 is a wasteful number, since it uses less digits than its factorization.

2307081942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314973 (or 314970 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2307081942 is about 48032.0928338543. The cubic root of 2307081942 is about 1321.3595462118.

Adding to 2307081942 its reverse (2491807032), we get a palindrome (4798888974).

The spelling of 2307081942 in words is "two billion, three hundred seven million, eighty-one thousand, nine hundred forty-two".