1232353430 has 48 divisors (see below), whose sum is σ = 2814991056. Its totient is φ = 384108480.

The previous prime is 1232353427. The next prime is 1232353453. The reversal of 1232353430 is 343532321.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1232353430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108929 + ... + 119708.

It is an arithmetic number, because the mean of its divisors is an integer number (58645647).

Almost surely, 2^1232353430 is an apocalyptic number.

1232353430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232353430 is an abundant number, since it is smaller than the sum of its proper divisors (1582637626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232353430 is a wasteful number, since it uses less digits than its factorization.

1232353430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228669 (or 228662 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 1232353430 is about 35104.8918243597. The cubic root of 1232353430 is about 1072.1241844653.

Adding to 1232353430 its reverse (343532321), we get a palindrome (1575885751).

The spelling of 1232353430 in words is "one billion, two hundred thirty-two million, three hundred fifty-three thousand, four hundred thirty".