1204314641 has 4 divisors (see below), whose sum is σ = 1204879284. Its totient is φ = 1203750000.

The previous prime is 1204314599. The next prime is 1204314647. The reversal of 1204314641 is 1464134021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1189905025 + 14409616 = 34495^2 + 3796^2 .

It is a cyclic number.

It is not a de Polignac number, because 1204314641 - 2¹⁴ = 1204298257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1204314641.

It is not an unprimeable number, because it can be changed into a prime (1204314647) 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, 279110 + ... + 283391.

It is an arithmetic number, because the mean of its divisors is an integer number (301219821).

Almost surely, 2^1204314641 is an apocalyptic number.

It is an amenable number.

1204314641 is a deficient number, since it is larger than the sum of its proper divisors (564643).

1204314641 is an equidigital number, since it uses as much as digits as its factorization.

1204314641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564642.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1204314641 is about 34703.2367510583. The cubic root of 1204314641 is about 1063.9306541879.

Adding to 1204314641 its reverse (1464134021), we get a palindrome (2668448662).

The spelling of 1204314641 in words is "one billion, two hundred four million, three hundred fourteen thousand, six hundred forty-one".