20413302410 has 16 divisors (see below), whose sum is σ = 36748960200. Its totient is φ = 8164206336.

The previous prime is 20413302379. The next prime is 20413302421. The reversal of 20413302410 is 1420331402.

It can be written as a sum of positive squares in 4 ways, for example, as 19532578081 + 880724329 = 139759^2 + 29677^2 .

It is a super-2 number, since 2×20413302410² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60275 + ... + 210854.

Almost surely, 2^20413302410 is an apocalyptic number.

20413302410 is a deficient number, since it is larger than the sum of its proper divisors (16335657790).

20413302410 is a wasteful number, since it uses less digits than its factorization.

20413302410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278665.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20413302410 its reverse (1420331402), we get a palindrome (21833633812).

The spelling of 20413302410 in words is "twenty billion, four hundred thirteen million, three hundred two thousand, four hundred ten".