1204403432 has 8 divisors (see below), whose sum is σ = 2258256450. Its totient is φ = 602201712.

The previous prime is 1204403423. The next prime is 1204403443. The reversal of 1204403432 is 2343044021.

It can be written as a sum of positive squares in only one way, i.e., 1121848036 + 82555396 = 33494^2 + 9086^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1204403398 and 1204403407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75275207 + ... + 75275222.

Almost surely, 2^1204403432 is an apocalyptic number.

It is an amenable number.

1204403432 is a deficient number, since it is larger than the sum of its proper divisors (1053853018).

1204403432 is a wasteful number, since it uses less digits than its factorization.

1204403432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150550435 (or 150550431 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1204403432 is about 34704.5160173716. The cubic root of 1204403432 is about 1063.9568004961.

Adding to 1204403432 its reverse (2343044021), we get a palindrome (3547447453).

The spelling of 1204403432 in words is "one billion, two hundred four million, four hundred three thousand, four hundred thirty-two".