1204240234 has 8 divisors (see below), whose sum is σ = 1806871968. Its totient is φ = 601949580.

The previous prime is 1204240231. The next prime is 1204240249. The reversal of 1204240234 is 4320424021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1204240231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76252 + ... + 90679.

It is an arithmetic number, because the mean of its divisors is an integer number (225858996).

Almost surely, 2^1204240234 is an apocalyptic number.

1204240234 is a deficient number, since it is larger than the sum of its proper divisors (602631734).

1204240234 is a wasteful number, since it uses less digits than its factorization.

1204240234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170540.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1204240234 is about 34702.1646875235. The cubic root of 1204240234 is about 1063.9087425501.

Adding to 1204240234 its reverse (4320424021), we get a palindrome (5524664255).

The spelling of 1204240234 in words is "one billion, two hundred four million, two hundred forty thousand, two hundred thirty-four".