20130224334 has 32 divisors (see below), whose sum is σ = 43981007616. Its totient is φ = 6091662720.

The previous prime is 20130224287. The next prime is 20130224363. The reversal of 20130224334 is 43342203102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161787 + ... + 257750.

It is an arithmetic number, because the mean of its divisors is an integer number (1374406488).

Almost surely, 2^20130224334 is an apocalyptic number.

20130224334 is an abundant number, since it is smaller than the sum of its proper divisors (23850783282).

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

20130224334 is a wasteful number, since it uses less digits than its factorization.

20130224334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420280.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20130224334 its reverse (43342203102), we get a palindrome (63472427436).

The spelling of 20130224334 in words is "twenty billion, one hundred thirty million, two hundred twenty-four thousand, three hundred thirty-four".