1230300220 has 24 divisors (see below), whose sum is σ = 2589615504. Its totient is φ = 490980096.

The previous prime is 1230300167. The next prime is 1230300223. The reversal of 1230300220 is 220030321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230300220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230300223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62374 + ... + 79693.

It is an arithmetic number, because the mean of its divisors is an integer number (107900646).

Almost surely, 2^1230300220 is an apocalyptic number.

1230300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230300220 is an abundant number, since it is smaller than the sum of its proper divisors (1359315284).

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

1230300220 is a wasteful number, since it uses less digits than its factorization.

1230300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142509 (or 142507 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1230300220 is about 35075.6357034338. The cubic root of 1230300220 is about 1071.5284355256.

Adding to 1230300220 its reverse (220030321), we get a palindrome (1450330541).

The spelling of 1230300220 in words is "one billion, two hundred thirty million, three hundred thousand, two hundred twenty".