63248330 has 16 divisors (see below), whose sum is σ = 120544200. Its totient is φ = 23811072.

The previous prime is 63248327. The next prime is 63248351. The reversal of 63248330 is 3384236.

It can be written as a sum of positive squares in 4 ways, for example, as 63218401 + 29929 = 7951^2 + 173^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63248293 and 63248302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185855 + ... + 186194.

Almost surely, 2^63248330 is an apocalyptic number.

63248330 is a deficient number, since it is larger than the sum of its proper divisors (57295870).

63248330 is a wasteful number, since it uses less digits than its factorization.

63248330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372073.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 63248330 is about 7952.8818675999. The cubic root of 63248330 is about 398.4278497881.

The spelling of 63248330 in words is "sixty-three million, two hundred forty-eight thousand, three hundred thirty".