1204032330 has 32 divisors (see below), whose sum is σ = 3210753600. Its totient is φ = 321075216.

The previous prime is 1204032301. The next prime is 1204032331. The reversal of 1204032330 is 332304021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1204032331) 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 in 15 ways as a sum of consecutive naturals, for example, 2229420 + ... + 2229959.

It is an arithmetic number, because the mean of its divisors is an integer number (100336050).

Almost surely, 2^1204032330 is an apocalyptic number.

1204032330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204032330 is an abundant number, since it is smaller than the sum of its proper divisors (2006721270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1204032330 is a wasteful number, since it uses less digits than its factorization.

1204032330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4459395 (or 4459389 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1204032330 is about 34699.1690102227. The cubic root of 1204032330 is about 1063.8475134567.

Adding to 1204032330 its reverse (332304021), we get a palindrome (1536336351).

The spelling of 1204032330 in words is "one billion, two hundred four million, thirty-two thousand, three hundred thirty".