1204164232 has 8 divisors (see below), whose sum is σ = 2257807950. Its totient is φ = 602082112.

The previous prime is 1204164229. The next prime is 1204164233. The reversal of 1204164232 is 2324614021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1073610756 + 130553476 = 32766^2 + 11426^2 .

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

It is a super-2 number, since 2×1204164232² = 2900022995256299648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1204164197 and 1204164206.

It is not an unprimeable number, because it can be changed into a prime (1204164233) 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 as a sum of consecutive naturals, namely, 75260257 + ... + 75260272.

Almost surely, 2^1204164232 is an apocalyptic number.

It is an amenable number.

1204164232 is a deficient number, since it is larger than the sum of its proper divisors (1053643718).

1204164232 is a wasteful number, since it uses less digits than its factorization.

1204164232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150520535 (or 150520531 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1204164232 is about 34701.0696088752. The cubic root of 1204164232 is about 1063.8863602792.

Adding to 1204164232 its reverse (2324614021), we get a palindrome (3528778253).

The spelling of 1204164232 in words is "one billion, two hundred four million, one hundred sixty-four thousand, two hundred thirty-two".