1230200232 has 64 divisors (see below), whose sum is σ = 3118970880. Its totient is φ = 404312832.

The previous prime is 1230200183. The next prime is 1230200243. The reversal of 1230200232 is 2320020321.

It is a super-2 number, since 2×1230200232² = 3026785221625707648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526138 + ... + 528470.

It is an arithmetic number, because the mean of its divisors is an integer number (48733920).

Almost surely, 2^1230200232 is an apocalyptic number.

1230200232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230200232 is an abundant number, since it is smaller than the sum of its proper divisors (1888770648).

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

1230200232 is a wasteful number, since it uses less digits than its factorization.

1230200232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642 (or 2638 counting only the distinct ones).

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

The square root of 1230200232 is about 35074.2103546181. The cubic root of 1230200232 is about 1071.4994065981.

Adding to 1230200232 its reverse (2320020321), we get a palindrome (3550220553).

The spelling of 1230200232 in words is "one billion, two hundred thirty million, two hundred thousand, two hundred thirty-two".