20413213310 has 48 divisors (see below), whose sum is σ = 42888950496. Its totient is φ = 6974880192.

The previous prime is 20413213297. The next prime is 20413213363. The reversal of 20413213310 is 1331231402.

It is a super-2 number, since 2×20413213310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72479 + ... + 214661.

It is an arithmetic number, because the mean of its divisors is an integer number (893519802).

Almost surely, 2^20413213310 is an apocalyptic number.

20413213310 is an abundant number, since it is smaller than the sum of its proper divisors (22475737186).

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

20413213310 is a wasteful number, since it uses less digits than its factorization.

20413213310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142497 (or 142490 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20413213310 its reverse (1331231402), we get a palindrome (21744444712).

The spelling of 20413213310 in words is "twenty billion, four hundred thirteen million, two hundred thirteen thousand, three hundred ten".