1040430233 has 2 divisors, whose sum is σ = 1040430234. Its totient is φ = 1040430232.

The previous prime is 1040430217. The next prime is 1040430247. The reversal of 1040430233 is 3320340401.

1040430233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 698439184 + 341991049 = 26428^2 + 18493^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040430233 - 2⁴ = 1040430217 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040430263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520215116 + 520215117.

It is an arithmetic number, because the mean of its divisors is an integer number (520215117).

Almost surely, 2^1040430233 is an apocalyptic number.

It is an amenable number.

1040430233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040430233 is an equidigital number, since it uses as much as digits as its factorization.

1040430233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1040430233 is about 32255.7007829624. The cubic root of 1040430233 is about 1013.2990943701.

Adding to 1040430233 its reverse (3320340401), we get a palindrome (4360770634).

The spelling of 1040430233 in words is "one billion, forty million, four hundred thirty thousand, two hundred thirty-three".