63256302 has 48 divisors (see below), whose sum is σ = 148337280. Its totient is φ = 20165112.

The previous prime is 63256253. The next prime is 63256307. The reversal of 63256302 is 20365236.

63256302 is a `hidden beast` number, since 6 + 3 + 25 + 630 + 2 = 666.

It is a super-3 number, since 3×63256302³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63256307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8349 + ... + 14007.

It is an arithmetic number, because the mean of its divisors is an integer number (3090360).

Almost surely, 2^63256302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63256302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74168640).

63256302 is an abundant number, since it is smaller than the sum of its proper divisors (85080978).

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

63256302 is a wasteful number, since it uses less digits than its factorization.

63256302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699 (or 5687 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 63256302 is about 7953.3830537703. The cubic root of 63256302 is about 398.4445887459. Note that the first 3 decimals are identical.

The spelling of 63256302 in words is "sixty-three million, two hundred fifty-six thousand, three hundred two".