202330230130 has 48 divisors (see below), whose sum is σ = 427404000600. Its totient is φ = 68756448768.

The previous prime is 202330230071. The next prime is 202330230133. The reversal of 202330230130 is 31032033202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 142815212281 + 59515017849 = 377909^2 + 243957^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202330230098 and 202330230107.

It is not an unprimeable number, because it can be changed into a prime (202330230133) 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, 1771705 + ... + 1882444.

Almost surely, 2^202330230130 is an apocalyptic number.

202330230130 is an abundant number, since it is smaller than the sum of its proper divisors (225073770470).

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

202330230130 is a wasteful number, since it uses less digits than its factorization.

202330230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654283 (or 3654276 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 202330230130 its reverse (31032033202), we get a palindrome (233362263332).

The spelling of 202330230130 in words is "two hundred two billion, three hundred thirty million, two hundred thirty thousand, one hundred thirty".