230202120330 has 384 divisors, whose sum is σ = 777528460800. Its totient is φ = 45888602112.

The previous prime is 230202120289. The next prime is 230202120371. The reversal of 230202120330 is 33021202032.

It is a happy number.

230202120330 is a `hidden beast` number, since 230 + 202 + 1 + 203 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (230202120289) and next prime (230202120371).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 63642682 + ... + 63646298.

It is an arithmetic number, because the mean of its divisors is an integer number (2024813700).

Almost surely, 2^230202120330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230202120330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388764230400).

230202120330 is an abundant number, since it is smaller than the sum of its proper divisors (547326340470).

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

230202120330 is a wasteful number, since it uses less digits than its factorization.

230202120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078 (or 4075 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 230202120330 its reverse (33021202032), we get a palindrome (263223322362).

The spelling of 230202120330 in words is "two hundred thirty billion, two hundred two million, one hundred twenty thousand, three hundred thirty".