2206435231 has 32 divisors (see below), whose sum is σ = 2998291968. Its totient is φ = 1567866240.

The previous prime is 2206435201. The next prime is 2206435237. The reversal of 2206435231 is 1325346022.

2206435231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2206435231 - 2⁹ = 2206434719 is a prime.

It is a super-2 number, since 2×2206435231² = 9736712857196046722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2206435231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206435237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69805 + ... + 96361.

It is an arithmetic number, because the mean of its divisors is an integer number (93696624).

Almost surely, 2^2206435231 is an apocalyptic number.

2206435231 is a deficient number, since it is larger than the sum of its proper divisors (791856737).

2206435231 is a wasteful number, since it uses less digits than its factorization.

2206435231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26671.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2206435231 is about 46972.7072990263. The cubic root of 2206435231 is about 1301.8583345747.

The spelling of 2206435231 in words is "two billion, two hundred six million, four hundred thirty-five thousand, two hundred thirty-one".