412420420 has 24 divisors (see below), whose sum is σ = 866495448. Its totient is φ = 164889600.

The previous prime is 412420399. The next prime is 412420427. The reversal of 412420420 is 24024214.

It can be written as a sum of positive squares in 4 ways, for example, as 134931456 + 277488964 = 11616^2 + 16658^2 .

It is not an unprimeable number, because it can be changed into a prime (412420427) 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, 57430 + ... + 64210.

It is an arithmetic number, because the mean of its divisors is an integer number (36103977).

Almost surely, 2^412420420 is an apocalyptic number.

It is an amenable number.

412420420 is an abundant number, since it is smaller than the sum of its proper divisors (454075028).

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

412420420 is a wasteful number, since it uses less digits than its factorization.

412420420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9831 (or 9829 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 412420420 is about 20308.1367929212. The cubic root of 412420420 is about 744.3549030362.

Adding to 412420420 its reverse (24024214), we get a palindrome (436444634).

The spelling of 412420420 in words is "four hundred twelve million, four hundred twenty thousand, four hundred twenty".