412000620643 has 4 divisors (see below), whose sum is σ = 412193959528. Its totient is φ = 411807281760.

The previous prime is 412000620641. The next prime is 412000620671. The reversal of 412000620643 is 346026000214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 346026000214 = 2 ⋅173013000107.

It is a cyclic number.

It is not a de Polignac number, because 412000620643 - 2¹ = 412000620641 is a prime.

It is a super-2 number, since 2×412000620643² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412000620641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96666246 + ... + 96670507.

It is an arithmetic number, because the mean of its divisors is an integer number (103048489882).

Almost surely, 2^412000620643 is an apocalyptic number.

412000620643 is a deficient number, since it is larger than the sum of its proper divisors (193338885).

412000620643 is a wasteful number, since it uses less digits than its factorization.

412000620643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193338884.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 412000620643 its reverse (346026000214), we get a palindrome (758026620857).

The spelling of 412000620643 in words is "four hundred twelve billion, six hundred twenty thousand, six hundred forty-three".