304211130 has 16 divisors (see below), whose sum is σ = 730106784. Its totient is φ = 81122960.

The previous prime is 304211113. The next prime is 304211137. The reversal of 304211130 is 31112403.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (304211137) 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 7 ways as a sum of consecutive naturals, for example, 5070156 + ... + 5070215.

It is an arithmetic number, because the mean of its divisors is an integer number (45631674).

Almost surely, 2^304211130 is an apocalyptic number.

304211130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

304211130 is an abundant number, since it is smaller than the sum of its proper divisors (425895654).

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

304211130 is a wasteful number, since it uses less digits than its factorization.

304211130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140381.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 304211130 is about 17441.6492912798. The cubic root of 304211130 is about 672.5507062737.

Adding to 304211130 its reverse (31112403), we get a palindrome (335323533).

The spelling of 304211130 in words is "three hundred four million, two hundred eleven thousand, one hundred thirty".