330130232220020 has 48 divisors (see below), whose sum is σ = 695009398280400. Its totient is φ = 131721449932800.

The previous prime is 330130232220011. The next prime is 330130232220023. The reversal of 330130232220020 is 20022232031033.

It can be written as a sum of positive squares in 8 ways, for example, as 56713490858896 + 273416741361124 = 7530836^2 + 16535318^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330130232220023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1280095646 + ... + 1280353514.

It is an arithmetic number, because the mean of its divisors is an integer number (14479362464175).

Almost surely, 2^{330130232220020} is an apocalyptic number.

It is an amenable number.

330130232220020 is an abundant number, since it is smaller than the sum of its proper divisors (364879166060380).

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

330130232220020 is a wasteful number, since it uses less digits than its factorization.

330130232220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417908 (or 417906 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 330130232220020 its reverse (20022232031033), we get a palindrome (350152464251053).

The spelling of 330130232220020 in words is "three hundred thirty trillion, one hundred thirty billion, two hundred thirty-two million, two hundred twenty thousand, twenty".