20412020410 has 8 divisors (see below), whose sum is σ = 36741636756. Its totient is φ = 8164808160.

The previous prime is 20412020371. The next prime is 20412020423. The reversal of 20412020410 is 1402021402.

It can be written as a sum of positive squares in 2 ways, for example, as 18258225129 + 2153795281 = 135123^2 + 46409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020601011 + ... + 1020601030.

Almost surely, 2^20412020410 is an apocalyptic number.

20412020410 is a deficient number, since it is larger than the sum of its proper divisors (16329616346).

20412020410 is a wasteful number, since it uses less digits than its factorization.

20412020410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041202048.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20412020410 its reverse (1402021402), we get a palindrome (21814041812).

The spelling of 20412020410 in words is "twenty billion, four hundred twelve million, twenty thousand, four hundred ten".