412640132 has 24 divisors (see below), whose sum is σ = 765569280. Its totient is φ = 194266080.

The previous prime is 412640131. The next prime is 412640141. The reversal of 412640132 is 231046214.

It is a junction number, because it is equal to n+sod(n) for n = 412640098 and 412640107.

It is not an unprimeable number, because it can be changed into a prime (412640131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40382 + ... + 49557.

It is an arithmetic number, because the mean of its divisors is an integer number (31898720).

Almost surely, 2^412640132 is an apocalyptic number.

It is an amenable number.

412640132 is a deficient number, since it is larger than the sum of its proper divisors (352929148).

412640132 is a wasteful number, since it uses less digits than its factorization.

412640132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90011 (or 90009 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 412640132 is about 20313.5455300152. The cubic root of 412640132 is about 744.4870615999.

Adding to 412640132 its reverse (231046214), we get a palindrome (643686346).

The spelling of 412640132 in words is "four hundred twelve million, six hundred forty thousand, one hundred thirty-two".