1030400223 has 8 divisors (see below), whose sum is σ = 1403098368. Its totient is φ = 672317784.

The previous prime is 1030400219. The next prime is 1030400237. The reversal of 1030400223 is 3220040301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1030400223 - 2² = 1030400219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030400213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3653761 + ... + 3654042.

It is an arithmetic number, because the mean of its divisors is an integer number (175387296).

Almost surely, 2^1030400223 is an apocalyptic number.

1030400223 is a deficient number, since it is larger than the sum of its proper divisors (372698145).

1030400223 is an equidigital number, since it uses as much as digits as its factorization.

1030400223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7307853.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1030400223 is about 32099.8477099191. The cubic root of 1030400223 is about 1010.0324215975.

Adding to 1030400223 its reverse (3220040301), we get a palindrome (4250440524).

The spelling of 1030400223 in words is "one billion, thirty million, four hundred thousand, two hundred twenty-three".