20413034324 has 12 divisors (see below), whose sum is σ = 35732022900. Its totient is φ = 10203884928.

The previous prime is 20413034303. The next prime is 20413034329. The reversal of 20413034324 is 42343031402.

It can be written as a sum of positive squares in 2 ways, for example, as 14965118224 + 5447916100 = 122332^2 + 73810^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20413034293 and 20413034302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413034329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640559 + ... + 671670.

It is an arithmetic number, because the mean of its divisors is an integer number (2977668575).

Almost surely, 2^20413034324 is an apocalyptic number.

It is an amenable number.

20413034324 is a deficient number, since it is larger than the sum of its proper divisors (15318988576).

20413034324 is a wasteful number, since it uses less digits than its factorization.

20413034324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316122 (or 1316120 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20413034324 its reverse (42343031402), we get a palindrome (62756065726).

The spelling of 20413034324 in words is "twenty billion, four hundred thirteen million, thirty-four thousand, three hundred twenty-four".