1330230550 has 48 divisors (see below), whose sum is σ = 2724044400. Its totient is φ = 479260800.

The previous prime is 1330230547. The next prime is 1330230557. The reversal of 1330230550 is 550320331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330230557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48856 + ... + 71044.

It is an arithmetic number, because the mean of its divisors is an integer number (56750925).

Almost surely, 2^1330230550 is an apocalyptic number.

1330230550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330230550 is an abundant number, since it is smaller than the sum of its proper divisors (1393813850).

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

1330230550 is a wasteful number, since it uses less digits than its factorization.

1330230550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22321 (or 22316 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 1330230550 is about 36472.3258101262. The cubic root of 1330230550 is about 1099.7879894434.

Adding to 1330230550 its reverse (550320331), we get a palindrome (1880550881).

The spelling of 1330230550 in words is "one billion, three hundred thirty million, two hundred thirty thousand, five hundred fifty".