63032830 has 32 divisors (see below), whose sum is σ = 133177536. Its totient is φ = 21026304.

The previous prime is 63032819. The next prime is 63032833. The reversal of 63032830 is 3823036.

It is a junction number, because it is equal to n+sod(n) for n = 63032795 and 63032804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63032833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9579 + ... + 14758.

It is an arithmetic number, because the mean of its divisors is an integer number (4161798).

Almost surely, 2^63032830 is an apocalyptic number.

63032830 is an abundant number, since it is smaller than the sum of its proper divisors (70144706).

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

63032830 is a wasteful number, since it uses less digits than its factorization.

63032830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24388.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 63032830 is about 7939.3217594452. The cubic root of 63032830 is about 397.9748264845.

Adding to 63032830 its reverse (3823036), we get a palindrome (66855866).

The spelling of 63032830 in words is "sixty-three million, thirty-two thousand, eight hundred thirty".