412020401 has 8 divisors (see below), whose sum is σ = 448290024. Its totient is φ = 376404480.

The previous prime is 412020397. The next prime is 412020403. The reversal of 412020401 is 104020214.

It can be written as a sum of positive squares in 4 ways, for example, as 3010225 + 409010176 = 1735^2 + 20224^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 412020401 - 2² = 412020397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (412020403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162110 + ... + 164631.

It is an arithmetic number, because the mean of its divisors is an integer number (56036253).

Almost surely, 2^412020401 is an apocalyptic number.

It is an amenable number.

412020401 is a deficient number, since it is larger than the sum of its proper divisors (36269623).

412020401 is a wasteful number, since it uses less digits than its factorization.

412020401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326851.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 412020401 is about 20298.2856665286. The cubic root of 412020401 is about 744.1141677663.

Adding to 412020401 its reverse (104020214), we get a palindrome (516040615).

The spelling of 412020401 in words is "four hundred twelve million, twenty thousand, four hundred one".