63363040 has 96 divisors (see below), whose sum is σ = 165364416. Its totient is φ = 22794240.

The previous prime is 63363031. The next prime is 63363049. The reversal of 63363040 is 4036336.

It is an interprime number because it is at equal distance from previous prime (63363031) and next prime (63363049).

It is a junction number, because it is equal to n+sod(n) for n = 63362996 and 63363014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63363049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84909 + ... + 85651.

It is an arithmetic number, because the mean of its divisors is an integer number (1722546).

Almost surely, 2^63363040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63363040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82682208).

63363040 is an abundant number, since it is smaller than the sum of its proper divisors (102001376).

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

63363040 is a wasteful number, since it uses less digits than its factorization.

63363040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 63363040 is about 7960.0904517474. The cubic root of 63363040 is about 398.6685731736.

Adding to 63363040 its reverse (4036336), we get a palindrome (67399376).

The spelling of 63363040 in words is "sixty-three million, three hundred sixty-three thousand, forty".