2306461940 has 36 divisors (see below), whose sum is σ = 4874972844. Its totient is φ = 916617216.

The previous prime is 2306461877. The next prime is 2306461943. The reversal of 2306461940 is 491646032.

2306461940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1041094756 + 1265367184 = 32266^2 + 35572^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2306461940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306461943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2983394 + ... + 2984166.

Almost surely, 2^2306461940 is an apocalyptic number.

2306461940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2306461940 is an abundant number, since it is smaller than the sum of its proper divisors (2568510904).

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

2306461940 is an equidigital number, since it uses as much as digits as its factorization.

2306461940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 2306461940 is about 48025.6383611920. The cubic root of 2306461940 is about 1321.2411688299.

The spelling of 2306461940 in words is "two billion, three hundred six million, four hundred sixty-one thousand, nine hundred forty".