1232285359 has 4 divisors (see below), whose sum is σ = 1232358400. Its totient is φ = 1232212320.

The previous prime is 1232285347. The next prime is 1232285389. The reversal of 1232285359 is 9535822321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9535822321 = 409 ⋅23314969.

It is a cyclic number.

It is not a de Polignac number, because 1232285359 - 2⁷ = 1232285231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232285389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3154 + ... + 49744.

It is an arithmetic number, because the mean of its divisors is an integer number (308089600).

Almost surely, 2^1232285359 is an apocalyptic number.

1232285359 is a deficient number, since it is larger than the sum of its proper divisors (73041).

1232285359 is an equidigital number, since it uses as much as digits as its factorization.

1232285359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73040.

The product of its digits is 129600, while the sum is 40.

The square root of 1232285359 is about 35103.9222737289. The cubic root of 1232285359 is about 1072.1044439408.

The spelling of 1232285359 in words is "one billion, two hundred thirty-two million, two hundred eighty-five thousand, three hundred fifty-nine".