412340412 has 72 divisors (see below), whose sum is σ = 1103614848. Its totient is φ = 119509280.

The previous prime is 412340399. The next prime is 412340417. The reversal of 412340412 is 214043214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412340417) 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, 27223 + ... + 39569.

It is an arithmetic number, because the mean of its divisors is an integer number (15327984).

Almost surely, 2^412340412 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 412340412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551807424).

412340412 is an abundant number, since it is smaller than the sum of its proper divisors (691274436).

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

412340412 is a wasteful number, since it uses less digits than its factorization.

412340412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12399 (or 12386 counting only the distinct ones).

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

The square root of 412340412 is about 20306.1668465518. The cubic root of 412340412 is about 744.3067659123.

Adding to 412340412 its reverse (214043214), we get a palindrome (626383626).

The spelling of 412340412 in words is "four hundred twelve million, three hundred forty thousand, four hundred twelve".