1204304130 has 96 divisors (see below), whose sum is σ = 3193032960. Its totient is φ = 314858880.

The previous prime is 1204304093. The next prime is 1204304137. The reversal of 1204304130 is 314034021.

It is a super-3 number, since 3×1204304130³ (a number of 28 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1204304137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1462899 + ... + 1463721.

It is an arithmetic number, because the mean of its divisors is an integer number (33260760).

Almost surely, 2^1204304130 is an apocalyptic number.

1204304130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1204304130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596516480).

1204304130 is an abundant number, since it is smaller than the sum of its proper divisors (1988728830).

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

1204304130 is a wasteful number, since it uses less digits than its factorization.

1204304130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1204304130 is about 34703.0853095226. The cubic root of 1204304130 is about 1063.9275589260.

Adding to 1204304130 its reverse (314034021), we get a palindrome (1518338151).

The spelling of 1204304130 in words is "one billion, two hundred four million, three hundred four thousand, one hundred thirty".