63034220 has 24 divisors (see below), whose sum is σ = 135602208. Its totient is φ = 24598400.

The previous prime is 63034217. The next prime is 63034241. The reversal of 63034220 is 2243036.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 63034192 and 63034201.

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, 37616 + ... + 39255.

It is an arithmetic number, because the mean of its divisors is an integer number (5650092).

Almost surely, 2^63034220 is an apocalyptic number.

It is an amenable number.

63034220 is an abundant number, since it is smaller than the sum of its proper divisors (72567988).

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

63034220 is a wasteful number, since it uses less digits than its factorization.

63034220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76921 (or 76919 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 63034220 is about 7939.4092979264. The cubic root of 63034220 is about 397.9777518434.

Adding to 63034220 its reverse (2243036), we get a palindrome (65277256).

The spelling of 63034220 in words is "sixty-three million, thirty-four thousand, two hundred twenty".