63320132 has 12 divisors (see below), whose sum is σ = 111908076. Its totient is φ = 31346400.

The previous prime is 63320111. The next prime is 63320149. The reversal of 63320132 is 23102336.

It can be written as a sum of positive squares in 2 ways, for example, as 48219136 + 15100996 = 6944^2 + 3886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77963 + ... + 78770.

It is an arithmetic number, because the mean of its divisors is an integer number (9325673).

Almost surely, 2^63320132 is an apocalyptic number.

It is an amenable number.

63320132 is a deficient number, since it is larger than the sum of its proper divisors (48587944).

63320132 is a wasteful number, since it uses less digits than its factorization.

63320132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156838 (or 156836 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 63320132 is about 7957.3947998073. The cubic root of 63320132 is about 398.5785631096.

Adding to 63320132 its reverse (23102336), we get a palindrome (86422468).

The spelling of 63320132 in words is "sixty-three million, three hundred twenty thousand, one hundred thirty-two".