412033221 has 24 divisors (see below), whose sum is σ = 643425120. Its totient is φ = 253194336.

The previous prime is 412033213. The next prime is 412033229. The reversal of 412033221 is 122330214.

412033221 is a `hidden beast` number, since 412 + 0 + 33 + 221 = 666.

It is an interprime number because it is at equal distance from previous prime (412033213) and next prime (412033229).

It is not a de Polignac number, because 412033221 - 2³ = 412033213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 412033194 and 412033203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412033229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26235 + ... + 38888.

It is an arithmetic number, because the mean of its divisors is an integer number (26809380).

Almost surely, 2^412033221 is an apocalyptic number.

It is an amenable number.

412033221 is a deficient number, since it is larger than the sum of its proper divisors (231391899).

412033221 is a wasteful number, since it uses less digits than its factorization.

412033221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65185 (or 65182 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 412033221 is about 20298.6014542874. The cubic root of 412033221 is about 744.1218853814.

Adding to 412033221 its reverse (122330214), we get a palindrome (534363435).

The spelling of 412033221 in words is "four hundred twelve million, thirty-three thousand, two hundred twenty-one".