1230303232 has 26 divisors (see below), whose sum is σ = 2460314288. Its totient is φ = 615149568.

The previous prime is 1230303211. The next prime is 1230303241. The reversal of 1230303232 is 2323030321.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146088 + ... + 154279.

Almost surely, 2^1230303232 is an apocalyptic number.

It is an amenable number.

1230303232 is a deficient number, since it is larger than the sum of its proper divisors (1230011056).

1230303232 is an frugal number, since it uses more digits than its factorization.

1230303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300391 (or 300369 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1230303232 is about 35075.6786391939. The cubic root of 1230303232 is about 1071.5293099574.

Adding to 1230303232 its reverse (2323030321), we get a palindrome (3553333553).

The spelling of 1230303232 in words is "one billion, two hundred thirty million, three hundred three thousand, two hundred thirty-two".