1233441330 has 192 divisors, whose sum is σ = 3423458304. Its totient is φ = 283852800.

The previous prime is 1233441329. The next prime is 1233441331. The reversal of 1233441330 is 331443321.

It is an interprime number because it is at equal distance from previous prime (1233441329) and next prime (1233441331).

It is a self number, because there is not a number n which added to its sum of digits gives 1233441330.

It is not an unprimeable number, because it can be changed into a prime (1233441331) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10915354 + ... + 10915466.

It is an arithmetic number, because the mean of its divisors is an integer number (17830512).

Almost surely, 2^1233441330 is an apocalyptic number.

1233441330 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 1233441330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1711729152).

1233441330 is an abundant number, since it is smaller than the sum of its proper divisors (2190016974).

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

1233441330 is a wasteful number, since it uses less digits than its factorization.

1233441330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1233441330 is about 35120.3833976795. The cubic root of 1233441330 is about 1072.4395758200.

Adding to 1233441330 its reverse (331443321), we get a palindrome (1564884651).

The spelling of 1233441330 in words is "one billion, two hundred thirty-three million, four hundred forty-one thousand, three hundred thirty".