20413413210 has 16 divisors (see below), whose sum is σ = 48992191776. Its totient is φ = 5443576848.

The previous prime is 20413413193. The next prime is 20413413247. The reversal of 20413413210 is 1231431402.

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, 340223524 + ... + 340223583.

It is an arithmetic number, because the mean of its divisors is an integer number (3062011986).

Almost surely, 2^20413413210 is an apocalyptic number.

20413413210 is an abundant number, since it is smaller than the sum of its proper divisors (28578778566).

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

20413413210 is a wasteful number, since it uses less digits than its factorization.

20413413210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680447117.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20413413210 its reverse (1231431402), we get a palindrome (21644844612).

The spelling of 20413413210 in words is "twenty billion, four hundred thirteen million, four hundred thirteen thousand, two hundred ten".