1204234432 has 56 divisors (see below), whose sum is σ = 2473382912. Its totient is φ = 581126400.

The previous prime is 1204234429. The next prime is 1204234433. The reversal of 1204234432 is 2344324021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1204234397 and 1204234406.

It is not an unprimeable number, because it can be changed into a prime (1204234433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1132333 + ... + 1133395.

It is an arithmetic number, because the mean of its divisors is an integer number (44167552).

Almost surely, 2^1204234432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1204234432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1236691456).

1204234432 is an abundant number, since it is smaller than the sum of its proper divisors (1269148480).

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

1204234432 is a wasteful number, since it uses less digits than its factorization.

1204234432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677 (or 1667 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1204234432 is about 34702.0810903323. The cubic root of 1204234432 is about 1063.9070339186.

Adding to 1204234432 its reverse (2344324021), we get a palindrome (3548558453).

The spelling of 1204234432 in words is "one billion, two hundred four million, two hundred thirty-four thousand, four hundred thirty-two".