2306543406 has 32 divisors (see below), whose sum is σ = 4811025408. Its totient is φ = 736369920.

The previous prime is 2306543381. The next prime is 2306543413. The reversal of 2306543406 is 6043456032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45880 + ... + 81963.

It is an arithmetic number, because the mean of its divisors is an integer number (150344544).

Almost surely, 2^2306543406 is an apocalyptic number.

2306543406 is an abundant number, since it is smaller than the sum of its proper divisors (2504482002).

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

2306543406 is a wasteful number, since it uses less digits than its factorization.

2306543406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127976.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 2306543406 is about 48026.4865048444. The cubic root of 2306543406 is about 1321.2567243963.

Adding to 2306543406 its reverse (6043456032), we get a palindrome (8349999438).

The spelling of 2306543406 in words is "two billion, three hundred six million, five hundred forty-three thousand, four hundred six".