20412034210 has 32 divisors (see below), whose sum is σ = 39574877760. Its totient is φ = 7555197888.

The previous prime is 20412034207. The next prime is 20412034219. The reversal of 20412034210 is 1243021402.

It is a super-2 number, since 2×20412034210² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (20412034219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1241037 + ... + 1257376.

It is an arithmetic number, because the mean of its divisors is an integer number (1236714930).

Almost surely, 2^20412034210 is an apocalyptic number.

20412034210 is a deficient number, since it is larger than the sum of its proper divisors (19162843550).

20412034210 is a wasteful number, since it uses less digits than its factorization.

20412034210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498482.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20412034210 its reverse (1243021402), we get a palindrome (21655055612).

The spelling of 20412034210 in words is "twenty billion, four hundred twelve million, thirty-four thousand, two hundred ten".