412243020 has 120 divisors (see below), whose sum is σ = 1478008224. Its totient is φ = 94224384.

The previous prime is 412243009. The next prime is 412243037. The reversal of 412243020 is 20342214.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 412242984 and 412243002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6837 + ... + 29516.

Almost surely, 2^412243020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412243020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739004112).

412243020 is an abundant number, since it is smaller than the sum of its proper divisors (1065765204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

412243020 is a wasteful number, since it uses less digits than its factorization.

412243020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36381 (or 36370 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 412243020 is about 20303.7686157028. The cubic root of 412243020 is about 744.2481612333.

Adding to 412243020 its reverse (20342214), we get a palindrome (432585234).

It can be divided in two parts, 41224 and 3020, that added together give a palindrome (44244).

The spelling of 412243020 in words is "four hundred twelve million, two hundred forty-three thousand, twenty".