1204430241 has 12 divisors (see below), whose sum is σ = 1868096112. Its totient is φ = 688245768.

The previous prime is 1204430239. The next prime is 1204430261. The reversal of 1204430241 is 1420344021.

It is not a de Polignac number, because 1204430241 - 2¹ = 1204430239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1204430221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4096555 + ... + 4096848.

It is an arithmetic number, because the mean of its divisors is an integer number (155674676).

Almost surely, 2^1204430241 is an apocalyptic number.

It is an amenable number.

1204430241 is a deficient number, since it is larger than the sum of its proper divisors (663665871).

1204430241 is an equidigital number, since it uses as much as digits as its factorization.

1204430241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8193420 (or 8193413 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1204430241 is about 34704.9022617843. The cubic root of 1204430241 is about 1063.9646946965.

Adding to 1204430241 its reverse (1420344021), we get a palindrome (2624774262).

The spelling of 1204430241 in words is "one billion, two hundred four million, four hundred thirty thousand, two hundred forty-one".