412525220 has 12 divisors (see below), whose sum is σ = 866303004. Its totient is φ = 165010080.

The previous prime is 412525177. The next prime is 412525229. The reversal of 412525220 is 22525214.

It can be written as a sum of positive squares in 2 ways, for example, as 58859584 + 353665636 = 7672^2 + 18806^2 .

It is not an unprimeable number, because it can be changed into a prime (412525229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10313111 + ... + 10313150.

It is an arithmetic number, because the mean of its divisors is an integer number (72191917).

Almost surely, 2^412525220 is an apocalyptic number.

It is an amenable number.

412525220 is an abundant number, since it is smaller than the sum of its proper divisors (453777784).

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

412525220 is a wasteful number, since it uses less digits than its factorization.

412525220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20626270 (or 20626268 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 412525220 is about 20310.7168755807. The cubic root of 412525220 is about 744.4179469459.

The spelling of 412525220 in words is "four hundred twelve million, five hundred twenty-five thousand, two hundred twenty".