1204431472 has 20 divisors (see below), whose sum is σ = 2363127520. Its totient is φ = 594592128.

The previous prime is 1204431439. The next prime is 1204431479. The reversal of 1204431472 is 2741344021.

It is a self number, because there is not a number n which added to its sum of digits gives 1204431472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204431479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475173 + ... + 477700.

It is an arithmetic number, because the mean of its divisors is an integer number (118156376).

Almost surely, 2^1204431472 is an apocalyptic number.

It is an amenable number.

1204431472 is a deficient number, since it is larger than the sum of its proper divisors (1158696048).

1204431472 is an equidigital number, since it uses as much as digits as its factorization.

1204431472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952960 (or 952954 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1204431472 is about 34704.9199970264. The cubic root of 1204431472 is about 1063.9650571750.

Adding to 1204431472 its reverse (2741344021), we get a palindrome (3945775493).

The spelling of 1204431472 in words is "one billion, two hundred four million, four hundred thirty-one thousand, four hundred seventy-two".