1230233472 has 288 divisors, whose sum is σ = 3931059600. Its totient is φ = 369008640.

The previous prime is 1230233471. The next prime is 1230233491. The reversal of 1230233472 is 2743320321.

1230233472 is a `hidden beast` number, since 12 + 302 + 3 + 347 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230233471) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13822804 + ... + 13822892.

Almost surely, 2^1230233472 is an apocalyptic number.

1230233472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230233472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1965529800).

1230233472 is an abundant number, since it is smaller than the sum of its proper divisors (2700826128).

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

1230233472 is a wasteful number, since it uses less digits than its factorization.

1230233472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 1230233472 is about 35074.6842038528. The cubic root of 1230233472 is about 1071.5090571461.

Adding to 1230233472 its reverse (2743320321), we get a palindrome (3973553793).

The spelling of 1230233472 in words is "one billion, two hundred thirty million, two hundred thirty-three thousand, four hundred seventy-two".