412522120 has 32 divisors (see below), whose sum is σ = 938611800. Its totient is φ = 163153408.

The previous prime is 412522109. The next prime is 412522127. The reversal of 412522120 is 21225214.

It can be written as a sum of positive squares in 4 ways, for example, as 164711556 + 247810564 = 12834^2 + 15742^2 .

It is not an unprimeable number, because it can be changed into a prime (412522127) 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, 54379 + ... + 61498.

Almost surely, 2^412522120 is an apocalyptic number.

412522120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

412522120 is an abundant number, since it is smaller than the sum of its proper divisors (526089680).

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

412522120 is a wasteful number, since it uses less digits than its factorization.

412522120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115977 (or 115973 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 412522120 is about 20310.6405610458. The cubic root of 412522120 is about 744.4160822507.

Adding to 412522120 its reverse (21225214), we get a palindrome (433747334).

The spelling of 412522120 in words is "four hundred twelve million, five hundred twenty-two thousand, one hundred twenty".