2203431034 has 16 divisors (see below), whose sum is σ = 3778422336. Its totient is φ = 944049600.

The previous prime is 2203431029. The next prime is 2203431037. The reversal of 2203431034 is 4301343022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2203430996 and 2203431014.

It is not an unprimeable number, because it can be changed into a prime (2203431037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30354 + ... + 72994.

It is an arithmetic number, because the mean of its divisors is an integer number (236151396).

Almost surely, 2^2203431034 is an apocalyptic number.

2203431034 is a deficient number, since it is larger than the sum of its proper divisors (1574991302).

2203431034 is a wasteful number, since it uses less digits than its factorization.

2203431034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46341.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2203431034 is about 46940.7182944616. The cubic root of 2203431034 is about 1301.2672128667.

Adding to 2203431034 its reverse (4301343022), we get a palindrome (6504774056).

The spelling of 2203431034 in words is "two billion, two hundred three million, four hundred thirty-one thousand, thirty-four".