1423200326 has 32 divisors (see below), whose sum is σ = 2259671040. Its totient is φ = 671501376.

The previous prime is 1423200319. The next prime is 1423200341. The reversal of 1423200326 is 6230023241.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317090 + ... + 321546.

It is an arithmetic number, because the mean of its divisors is an integer number (70614720).

Almost surely, 2^1423200326 is an apocalyptic number.

1423200326 is a deficient number, since it is larger than the sum of its proper divisors (836470714).

1423200326 is a wasteful number, since it uses less digits than its factorization.

1423200326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1423200326 is about 37725.3273809519. The cubic root of 1423200326 is about 1124.8346294537.

Adding to 1423200326 its reverse (6230023241), we get a palindrome (7653223567).

The spelling of 1423200326 in words is "one billion, four hundred twenty-three million, two hundred thousand, three hundred twenty-six".