20132002330 has 64 divisors (see below), whose sum is σ = 42955038720. Its totient is φ = 6711681600.

The previous prime is 20132002313. The next prime is 20132002337. The reversal of 20132002330 is 3320023102.

It is not an unprimeable number, because it can be changed into a prime (20132002337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90574 + ... + 220153.

It is an arithmetic number, because the mean of its divisors is an integer number (671172480).

Almost surely, 2^20132002330 is an apocalyptic number.

20132002330 is an abundant number, since it is smaller than the sum of its proper divisors (22823036390).

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

20132002330 is a wasteful number, since it uses less digits than its factorization.

20132002330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310795.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20132002330 its reverse (3320023102), we get a palindrome (23452025432).

The spelling of 20132002330 in words is "twenty billion, one hundred thirty-two million, two thousand, three hundred thirty".