63234228 has 24 divisors (see below), whose sum is σ = 148197280. Its totient is φ = 20985120.

The previous prime is 63234217. The next prime is 63234277. The reversal of 63234228 is 82243236.

It is a junction number, because it is equal to n+sod(n) for n = 63234195 and 63234204.

It is a congruent number.

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, 8758 + ... + 14253.

Almost surely, 2^63234228 is an apocalyptic number.

It is an amenable number.

63234228 is an abundant number, since it is smaller than the sum of its proper divisors (84963052).

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

63234228 is a wasteful number, since it uses less digits than its factorization.

63234228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23247 (or 23245 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 63234228 is about 7951.9952213265. The cubic root of 63234228 is about 398.3982361093.

The spelling of 63234228 in words is "sixty-three million, two hundred thirty-four thousand, two hundred twenty-eight".