20130322024 has 32 divisors (see below), whose sum is σ = 38774703240. Its totient is φ = 9791795200.

The previous prime is 20130322007. The next prime is 20130322031. The reversal of 20130322024 is 42022303102.

It can be written as a sum of positive squares in 4 ways, for example, as 14467759524 + 5662562500 = 120282^2 + 75250^2 .

It is a super-3 number, since 3×20130322024³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20130321992 and 20130322010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28854 + ... + 202714.

Almost surely, 2^20130322024 is an apocalyptic number.

It is an amenable number.

20130322024 is a deficient number, since it is larger than the sum of its proper divisors (18644381216).

20130322024 is a wasteful number, since it uses less digits than its factorization.

20130322024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174261 (or 174257 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20130322024 its reverse (42022303102), we get a palindrome (62152625126).

The spelling of 20130322024 in words is "twenty billion, one hundred thirty million, three hundred twenty-two thousand, twenty-four".