1230203360 has 48 divisors (see below), whose sum is σ = 2977258032. Its totient is φ = 480076800.

The previous prime is 1230203357. The next prime is 1230203389. The reversal of 1230203360 is 633020321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87206 + ... + 100325.

It is an arithmetic number, because the mean of its divisors is an integer number (62026209).

Almost surely, 2^1230203360 is an apocalyptic number.

1230203360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230203360 is an abundant number, since it is smaller than the sum of its proper divisors (1747054672).

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

1230203360 is a wasteful number, since it uses less digits than its factorization.

1230203360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187587 (or 187579 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1230203360 is about 35074.2549457576. The cubic root of 1230203360 is about 1071.5003147557.

Adding to 1230203360 its reverse (633020321), we get a palindrome (1863223681).

The spelling of 1230203360 in words is "one billion, two hundred thirty million, two hundred three thousand, three hundred sixty".