2306478712 has 8 divisors (see below), whose sum is σ = 4324647600. Its totient is φ = 1153239352.

The previous prime is 2306478683. The next prime is 2306478719. The reversal of 2306478712 is 2178746032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306478719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144154912 + ... + 144154927.

It is an arithmetic number, because the mean of its divisors is an integer number (540580950).

Almost surely, 2^2306478712 is an apocalyptic number.

It is an amenable number.

2306478712 is a deficient number, since it is larger than the sum of its proper divisors (2018168888).

2306478712 is a wasteful number, since it uses less digits than its factorization.

2306478712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288309845 (or 288309841 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 2306478712 is about 48025.8129759403. The cubic root of 2306478712 is about 1321.2443713979.

The spelling of 2306478712 in words is "two billion, three hundred six million, four hundred seventy-eight thousand, seven hundred twelve".