412322421 has 8 divisors (see below), whose sum is σ = 628300864. Its totient is φ = 235612800.

The previous prime is 412322419. The next prime is 412322429. The reversal of 412322421 is 124223214.

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

It is not a de Polignac number, because 412322421 - 2¹ = 412322419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 19634401 = 412322421 / (4 + 1 + 2 + 3 + 2 + 2 + 4 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412322429) 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, 9817180 + ... + 9817221.

It is an arithmetic number, because the mean of its divisors is an integer number (78537608).

Almost surely, 2^412322421 is an apocalyptic number.

It is an amenable number.

412322421 is a deficient number, since it is larger than the sum of its proper divisors (215978443).

412322421 is a wasteful number, since it uses less digits than its factorization.

412322421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19634411.

The product of its digits is 768, while the sum is 21.

The square root of 412322421 is about 20305.7238482158. The cubic root of 412322421 is about 744.2959406997.

Adding to 412322421 its reverse (124223214), we get a palindrome (536545635).

The spelling of 412322421 in words is "four hundred twelve million, three hundred twenty-two thousand, four hundred twenty-one".